PARTS MANUAL
NIGHTHAWK SERIES
MODEL LT12D50B
DEDICATED LIGHT TOWER
(LOMBARDINI LDW 1003 DIESEL ENGINE)
Revision #0 (03/13/09)
To find the latest revision of this
publication, visit our website at:
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
PN: 49123
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PARTS ORDERING PROCEDURES
Ordering parts has never been easier!
Choose from three easy options:
Effective:
January 1st, 2006
Best Deal!
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
If you have an MQ Account, to obtain a Username
and Password, E-mail us at: parts@multiquip.
com.
■ View Parts Diagrams
■ Order Parts
■ Print Specification Information
To obtain an MQ Account, contact your
District Sales Manager for more information.
Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*
to log in and save!
Order Parts
Note: Discounts Are Subject To Change
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Order via Fax (Dealers Only):
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Note: Discounts Are Subject To Change
Domestic (US) Dealers Call:
Order via Phone:
1-800-427-1244
Non-Dealer Customers:
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
When ordering parts, please supply:
❒
Dealer Account Number
❒
Specify Preferred Method of Shipment:
❒
❒
❒
❒
❒
Dealer Name and Address
✓ UPS/Fed Ex
✓ DHL
✓ Truck
■
■
Priority One
Ground
Shipping Address (if different than billing address)
Return Fax Number
■ Next Day
Second/Third Day
Applicable Model Number
■
Quantity, Part Number and Description of Each Part
NOTICE
All orders are treated as Standard Orders and will
ship the same day if received prior to 3PM PST.
WE ACCEPT ALL MAJOR CREDIT CARDS!
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 3
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EXPLANATION OF CODE IN REMARKS COLUMN
The following section explains the different symbols and
QTY. Column
remarks used in the Parts section of this manual. Use the
help numbers found on the back page of the manual if there
are any questions.
Numbers Used — Item quantity can be indicated by a
number, a blank entry, or A/R.
A/R (As Required) is generally used for hoses or other
parts that are sold in bulk and cut to length.
NOTICE
The contents and part numbers listed in the parts
section are subject to change without notice.Multiquip
does not guarantee the availability of the parts listed.
A blank entry generally indicates that the item is not sold
separately.Other entries will be clarified in the“Remarks”
Column.
SAMPLE PARTS LIST
REMARKS Column
NO. PART NO. PART NAME
QTY. REMARKS
Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed
to describe the item can also be shown.
1
2%
12345
BOLT......................1 .....INCLUDES ITEMS W/%
WASHER, 1/4 IN............NOT SOLD SEPARATELY
WASHER, 3/8 IN....1 .....MQ-45T ONLY
2% 12347
3
4
12348
12349
HOSE ..................A/R ...MAKE LOCALLY
BEARING ..............1 .....S/N 2345B AND ABOVE
Assembly/Kit — All items on the parts list with the
same unique symbol will be included when this item is
purchased.
NO. Column
Indicated by:
Unique Symbols — All items with same unique
symbol
“INCLUDES ITEMS W/(unique symbol)”
(@, #, +, %, or >) in the number column belong to the
same assembly or kit, which is indicated by a note in the
“Remarks” column.
Serial Number Break — Used to list an effective serial
number range where a particular part is used.
Indicated by:
Duplicate Item Numbers — Duplicate numbers indicate
multiple part numbers, which are in effect for the same
general item, such as different size saw blade guards in
use or a part that has been updated on newer versions
of the same machine.
“S/N XXXXX AND BELOW”
“S/N XXXX AND ABOVE”
“S/N XXXX TO S/N XXX”
Specific Model Number Use — Indicates that the part
is used only with the specific model number or model
number variant listed. It can also be used to show a
part is NOT used on a specific model or model number
variant.
NOTICE
When ordering a part that has more than one item
number listed, check the remarks column for help in
determining the proper part to order.
Indicated by:
“XXXXX ONLY”
“NOT USED ON XXXX”
PART NO. Column
Numbers Used — Part numbers can be indicated by a
number, a blank entry, or TBD.
“Make/Obtain Locally” — Indicates that the part can
be purchased at any hardware shop or made out of
available items.Examples include battery cables, shims,
and certain washers and nuts.
TBD (To Be Determined) is generally used to show a
part that has not been assigned a formal part number
at the time of publication.
“Not Sold Separately”— Indicates that an item cannot
be purchased as a separate item and is either part of an
assembly/kit that can be purchased, or is not available
for sale through Multiquip.
A blank entry generally indicates that the item is not sold
separately or is not sold by Multiquip. Other entries will
be clarified in the “Remarks” Column.
PAGE 4 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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SUGGESTED SPARE PARTS
LT12D50B LIGHTTOWER
1 to 3 units
LT12D50B LIGHTTOWERWITH LOMBARDINI LDW
1003 DIESEL ENGINE
1 to 3 units
Qty. P/N Description
2.......200ZG106............Lens Gasket
Qty. P/N
Description
2.......190ZQREF...........Lens
2.......50Z-D-REF-SUP..Support, Lamp Tip
2.......MVR1000BT37 ....Bulb
1.......29798...................Ballast & Capacitor 230V, 50Hz
1.......150Z-E267 ...........Cord Set, 60" w/ 3 Pin Male Plug
1.......0051475BH..........Ballast Capacitor 30µF @440V
1.......GECAP35MF .......Excitation Capacitor 35µF @425V
1......... 2175107...... Oil Filter, Lombardini
1......... 2175046...... Fuel Filter 4-3/4"L
1......... 12850347.... Fuel Filter 2-3/4"L
1......... 2175143S ... Fuel Filter W/Water Drain
1......... 2175164...... Air Filter
1......... 12850745.... Fan Belt 875mm
1......... 12851312.... Lower Radiator Hose
1......... 12850362.... Upper Radiator Hose
1......... 9195124...... Thermostat
1......... 12850153.... Thermostat Gasket (O-Ring)
1......... 6585097...... Fuel (Feed) Pump
1......... 1200087...... Fuel (Feed) Pump Gasket (O-Ring)
1......... 6584438...... Water Pump
1......... 4580083...... Water Pump Gasket
1......... 6745056...... Oil Switch
1......... 12850742.... Alternator
1......... 7245454...... Electric Panel Control Box
1......... 5840224...... Starter
1......... 2440338...... Timing Belt
1......... 5460450...... Muffler
1......... 4400102...... Valve Cover Gasket
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 5
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NAMEPLATES AND DECALS 1
7
8
1
FRONT
6
4
9
20
21
5
16
RIGHT
24
22
28
21
25
29
26
23
RIGHT DOOR
LEFT DOOR
27
PAGE 6 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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NAMEPLATES AND DECALS 1
NO. PART NO. PART NAME
QTY. REMARKS
DECAL, HOT SURFACE........................................ 1.... REPLACES DCL181
DECAL, TOWING INSTRUCTIONS....................... 1.... REPLACES DCL112
DECAL, GROUND LUG......................................... 1.... REPLACES DCL105
1
4
5
6
7
8
9
49019
49009
49008
49025
29729
13118
29126
DECAL, MQ LOGO 5.6 X 4.5, RED
DECAL, NATM MANUFACTURER COMPLIANCE 1
DECAL, POWDER COATED
DECAL, INSERT FORKS....................................... 1.... REPLACES DCL103
DECAL, MQ/MULTIQUIP, 36" RED
DECAL, LOOSEN TO TURN (MAST) .................... 1.... REPLACES DCL116
1
1
16 49026
20 49012
21 35137
22 49029
23 49011
24 49020
25 49014
26 20525
27 49006
28 49022
29 36092
1
DECAL, READ MANUAL, ASK FOR TRAINING
DECAL, NIGHTHAWK/LT12, CURB SIDE
2
1
DECAL, LAMPS..................................................... 1.... REPLACES DCL113, DCL117
DECAL, SHOCK HAZARD, LARGE....................... 1.... REPLACES DCL102
DECAL, OPERATING INSTRUCTIONS................. 1.... REPLACES DCL119, DCL180, DCL182, 36090
DECAL, WARNING "PROP 65", 3.25 X 4.25
1
DECAL, CHECK ENGINE...................................... 1.... REPLACES DCL193, DCL194
DECAL, DANGER BATTERY/MOVING PARTS ..... 1.... REPLACES DCL182, DCL191
DECAL, DIESEL FUEL, 3.5 X 1.75........................ 1.... REPLACES DCL184
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 7
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NAMEPLATES AND DECALS 2
18
33
P/N 29047
35
240 VAC/30A
MAIN
120 VAC/15A
G.F.C.I.
BREAKER
BREAKER
17
CONTROL PANEL
19
REAR
16
34
36
15
10
9
14
LEFT
MULTIPLE
TRAILER
VIN
12
11
13
31
30
30
32
TOP
30
PAGE 8 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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NAMEPLATES AND DECALS 2
NO. PART NO. PART NAME
QTY.
REMARKS
9
29126
49018
29680
29838
49002
49013
49028
49026
29132
29047
49027
49016
36091
29651
49007
49010
19655
49021
DECAL, INSERT FORKS.....................................1............REPLACES DCL103
DECAL, MAST LOCK PIN ...................................1............REPLACES DCL118
10
11
12
13
14
15
16
17
18
19
30
31
32
33
34
35
36
DECAL, MULTIPLE TRAILER VIN
DECAL, TIRE LOADING, LT12
1
1
DECAL, TRLR HITCH/WHEEL WARNING ..........1............REPLACES 29471, 29472, 29473, 29474
DECAL, STANCHION LATCH ..............................1............REPLACES DCL109, DCL104
DECAL, NIGHTHAWK/LT12, ROAD SIDE
DECAL, MQ/MULTIQUIP, 36" RED
DECAL, SHUT DOWN
DECAL, HIGH VOLTAGE
DECAL, MQ/MULTIQUIP, 30" RED
1
1
1
1
1
DECAL, HORIZONTAL JACKS............................3............REPLACES DCL106
DECAL, HOT COOLANT 3.5 X 1.75....................1............REPLACES DCL183
DECAL, MAST SAFETY......................................1............REPLACES DCL108, DCL120
DECAL, MAIN BREAKERS..................................1............REPLACES DCL189, DCL199
DECAL, LIGHT CONTROLS................................1............REPLACES DCL115
DECAL, DANGER HIGH VOLTAGE .....................1............REPLACES 29116
DECAL, SHOCK HAZARD, SMALL.....................1............REPLACES DCL187
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 9
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CABINET ASSY.
28
1
22
8
1
27
8
9
5
9
5
2
1
1
32
8
31
9
2
5
26
33
8
5
2
1
5
5
42
1
1
37
45
35
9
36
36
38
8
1
39
34
12
8
13
14
18
19
11
24
PART OF
TRAILER
18
19
11
NOTES
LIGHT SWITCH BRACKET INCLUDED
WITH ITEM 42, DOOR ASSY.
SEE CONTROL PANEL ASSY.
1
2
5
DOOR ASSY. INCLUDES ONE LATCH, ITEM 9.
DOES NOT INCLUDE TOP PANEL CLASP.
1
3
PAGE 10 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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CABINET ASSY.
NO.
1
2
3
5
8%
9%
11
12
13
14
18
19
PART NO.
49048
29057
29943
19266
19847
29281
10024
29653
10024
29967
29712
0948
PART NAME
QTY.
50
1
REMARKS
SCREW, HHFS 1/4-20 X 3/4 GR5
DOCUMENT BOX, CP20007-07
PANEL, LOWER LEFT SIDE
NUT, BLIND 1/4-20 X 10GA GRIP
RIVET, POP, ALUM, 3/16 X 1/8-1/4 GRIP
DOOR HOLD BACK ASSY.
NUT, NYLOC 1/4-20
TANK, COOLANT RECOVERY 1 QT
NUT, NYLOC 1/4-20
PANEL, REAR
1
50
66
4
6
1
4
1
6
6
BOLT, CARRIAGE 1/4-20 X 3/4
WASHER, FLAT SAE 1/4
22% 29607
BRACKET, LIGHT SWITCH
PANEL, LOWER RIGHT SIDE
PANEL, FRONT//ELECTRICAL ENCLOSURE, SNAP
PANEL, TOP
COVER, PLASTIC SNAP 4.0 HOLE
BUMPER, 1/2 DIA. BLACK
COVER, BALLAST DLT, SNAP FIT SWITCH
1
1
1
1
1
6
1
2
24
26
27
28
29942
29975
29553
29989
31% 29711
32 29879
33% 081407053413 LATCH
34%
35
36
37
38
39
42
45
50
PIANO HINGE
MAST SUPPORT
PIN, 5/8" X 6"
SCREW, HHC 3/8-16 X 1-1/4 GR 5
WASHER, FLAT SAE 3/8
NUT, NYLOC 3/8-16
DOOR ASSY.....................................................................2........... INCLUDES ITEMS W/%
STOP, MAST SUPPORT, 3/8"
SUPPORT, PANEL TOP
29936
19280
1023
10136
10133
49051
29946
29554
1
1
4
4
4
1
1
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 11
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TRAILER ASSY.
3
3
1
2
6
5
15
4
8
7
5
6
4
2
9
ANEL
P
CABINET
LOWER
10
11
10
11
11
12
12
13
10
12
13
13
PAGE 12 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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TRAILER ASSY.
NO.
1
2
3
4
5
6
7
8
PART NO.
29963
29478
29479
29542
49076
7H0933325
29248
29249
29818
19266
10930
0730
PART NAME
FRAME, BUNDED
QTY.
1
2
2
2
2
5
2
2
2
6
6
6
6
2
REMARKS
JACK, TOPWIND 10" BOLT-THRU .5 PIN
JACK, SIDEWIND 10" BOLT THRU 0.5" PIN
PIN, SPRING LOCK, .625" DIA. X .88"
OUTRIGGER, W/A, BOLT MOUNT, PAINTED
BUSHING/LOCKNUT/BOLT
SCREW, HHC 9/16-18
NUT, 9/16-18 AXLE MOUNTING N-2
FENDER, PLASTIC DLT
NUT, BLIND 1/4-20 X 10GA GRIP
WASHER, FENDER, 1/4 X 1-1/4
SCREW, HHC 1/4-20 X 1
9
10
11
12
13
15
0181 B
49017
WASHER, LOCK 1/4 MED
LEAF SPRING
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 13
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MAST ASSY.
37
44
33
33
32
25
30
2
11
26
10
16
35
32
21
30
10
16
9
22
20
36
2
30
31
28
A
29
34
2
24
21
10
14
14
12
35
13
37
NOTES:
A SEE WINCH ASSY.
PAGE 14 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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MAST ASSY.
NO.
2
9
PART NO.
0183
PART NAME
PIN, COTTER 1/8D X 1-1/4
THIMBLE, 3/16 WIRE
RIVET, POP, ALUM, 3/16x1/8-1/4 GRIP
SWIVEL, BASE W/A
TUBE, TW-MID W/A
QTY. REMARKS
3
1
16
1
1
1
4
4
2
2
1
1
1
1
1
1
3
1
2
3
1
2
19200
19847
19882
19920
19923
35302
35300
19973
19974
19975
19977
19978
19988
29075
29114
29155
29941
5070 B
5079
6014 B
8151
19939
19938
1023
10136
21781
29650
10
11
12
13
14
16
20
21
22
24
25
26
28
29
30
31
32
33
34
35
36
37
39
40
41
44
TUBE, TWR TOP W/A
BLOCK, MAST SLIDE, 2 X 2 UPPER
BLOCK, MAST SLIDE, 3 X 3 LOWER
SWAGE, AL 3/16
PIN, CLEVIS 1/2 X 1.25 EFF
SHACKLE, ANCHOR CP
KNOB, CLAMP 1/2-13 THREAD
SCREW, HHC 3/4-10 x 6.5
PIN, CLEVIS 1/2 X 1.75 EFF
SCREW, HHC 1/2-13 X 1 DRILLED
WASHER, FENDER 1/2 x 2 MLT
SHEAVE, 2.00 OD X 0.500 ID
TUBE, BOTTOM TOWER W/A
NUT, NYLOC 3/4-10
WASHER, FLAT 3/4 USS
PIN, COTTER 3/32DX1.00
WASHER, FLAT SAE 3/4
CABLE, LOWER MAST .................................... 1.........231 IN. LENGTH
CABLE, UPPPER MAST................................... 2.........140 IN. LENGTH
HHC 3/8-16 X 1-1/4 GR5
WASHER, FLAT 3/8 SAE
NUT, FLANGED 3/8-16 SERRATED, PLATED 3
MAST ASSY.
3
3
1
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 15
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MAST RAISE/LOWER ASSY.
19
21
18
17
23
20
12
16
13
PART OF
FRAME
11
14
15
10
9
8
7
6
5
1
A
2
4
NOTES:
A SEE WINCH ASSY.
PAGE 16 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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MAST RAISE/LOWER ASSY.
NO.
1
2
4
5
PART NO. PART NAME
0205
QTY.
3
3
3
2
REMARKS
SCREW, HHC 3/8-16 x 1 IN. PLATED
WASHER, FLAT 3/8 IN.
10136
21781
1135
NUT, FLANGED 3/8-16 SERRATED, PLATED
SNAP RING
6
7
8
9
29008
29017
29018
29016
29155
10176
29077
29481
19989
9503
29033
19012
29482
20276
0183
PIN, SWAGE BALL SOCKET
SCREW, HHC 1/2-13 x 5.5 IN.
SPACER, .75 OD x .5 ID x 1.59 IN.
GUIDE, WIRE ROPE
SHEAVE, 2 OD x .5 IN. ID
NUT, NYLOC 1/2-13 IN.
SCREW, HHC 5/8-11 x 9.5 IN.
STOP, MAST THRUST SPRING
SPRING, TOWER
NUT, NYLOC 5/8-11 IN.
TOWER, LOCK
LOCK PIN 5/16 x 2 IN. QUICK RELEASE
SPRING, .468 OD x 2.13 IN.
PIN, ROLL 1/4 x 1.75 IN.
PIN, COTTER 1/8D x 1-1/4 IN.
LANYARD
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
10
11
12
13
14
15
16
17
18
19
20
21
23
19996
1450
WASHER, FLAT SAE #6
1
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 17
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WINCH ASSY.
6
1
3
5
9
8
2
4
14
13
16
12
14
4
17
15
18
19
20
21
22
23
24
16
25
27
A
26
NOTES:
REFER TO MAST AND TRAILER
ASSEMBLIES FOR WINCH MOUNTING
HARDWARE.
A
PAGE 18 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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WINCH ASSY.
NO.
1#
2#
3#
4#
5#
PART NO. PART NAME
DL205167 BOLT
DL205055 WASHER
DL404409 PAWL
DL404166 SPACER
DL204363 SPRING
QTY.
1
1
1
2
REMARKS
1
6#
6#
8#
9#
DL5240387 GEAR COVER, PAINTED BRONZE
DL5240403 GEAR COVER, PLATED
DL304755 REEL
DL304221 ROPE CLAMP KIT
DL204808 REEL SPACER
DL404891 BASE
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
12#
13#
14#
15#
16#
17#
18#
19#
20#
21#
22#
23#
24#
25#
26#
27
DL204803 NUT
DL404579 LOCKOUT LEVER
DL204364 SPRING
DL205127 BOLT
DL204009 BUSHING
DL205116 E-RING
DL304760 DRIVE SHAFT
DL204362 PRESSURE PLATE
DL404164 RATCHET WHEEL
DL404163 PRESSURE WASHER
DL206328 BUSHING
1
1
29793
DL205033 NUT
HANDLE
1
WINCH ASSEMBLY 1500A D-L.............................1 .........INCLUDES ITEMS W/#
29790
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 19
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T-BAR ASSY.
3
1
2
21
20
22
18
19
2
9
20
3
3
13
4
5
4
14
11
7
1
NOTES:
TO SECURE COIL CORD ASSEMBLY
P/N 29433 INSERT CLAMP P/N 11505
TO INSIDE OF TUBE AS SHOWN AND
ROUTE CORD THROUGH OPENING
OF CLIP.
1
CONNECT THIS END OF COIL CORD
ASSEMBLY TO BALLAST BOX. SEE
COIL CORD ASSY.
2
2
SPERO LAMP
SEE LAMP ASSY.
3
4
CRIMP SLEEVE AND INSULATOR.
SEE COIL CORD ASSY.
PAGE 20 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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T-BAR ASSY.
NO.
1
2
3
4
5
7
9
PART NO. PART NAME
QTY.
2
8
4
1
1
1
1
REMARKS
10306
13211
10176
26560
19965
11505
3254
SCREW, HHC 1/2-13 X 4 1/2
WASHER, FLAT 1/2 IN. USS
NUT, NYLOC 1/2-13
NUT, LOCKING 3/4 NPT CONDUIT
CORD GRIP (HUBBELL 07401017)
CLAMP
TERMINAL, RING 16-14 3/8 IN.
11
13
14
18
19
20
21
22
06503-026 SCREW, HHC 1/2-13 X 3-1/4 IN.
2
1
4
1
1
7
1
1
29781
29168
19945
19944
29046
29047
19972
TEE-BAR, LIGHT MOUNT, MLT/DLT SPERO
RECEPTACLE ASSY
PLATE, T-BAR WIRING COVER
GASKET, T BAR
SCREW, PHPM 10-32 X 3/8 IN. ZINC
DECAL, HIGH VOLTAGE
REFLECTOR, RED, PETERSON #B491R
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 21
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LAMP ASSY.
23
30
18
17
19
16
19
11
24
21
15
10
1
12
9
22
5
8
2
5
3
6
7
4
PAGE 22 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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LAMP ASSY.
NO.
1%
2%
PART NO.
20S-REF-1
PART NAME
REF1000 BODY ASSY.
QTY.
1
REMARKS
30M-REF-REF REFLECTOR, ALUMINUM
14-7/8 X 16-5/8 IN.
190ZQREF
170M-REF-5
70Z-FSCR3
250-REF-6
260Z-FSCR9
280Z-FWFL2
270Z-FNT4
1
1
2
8
1
2
4
2
3%
4%
5%
6%
7%
8%
9%
REF 1000 LENS 190ZQREF
REF LENS HOLD DOWN
SCREW 8-32 X 1/2 IN.
YOKE, LIGHT FIXTURE
BOLT, HEX HEAD 1/2-13 x 1-1/2 IN.
WASHER, FLAT 1/2 IN.
NUT, HEX 1/2-13 IN.
10% Z-C-239
VAPORTITE OCTAGON BOX 1/2 IN.
W/4 THREADED PLUGS G9 SILVER
STRAIN RELIEF SRW 1/2 IN. BLACK
BOLT, HEX HEAD ZINC PLATED
1/2-13 X 1-1/2 IN.
1
1
11% 150Z-FSR3
12% Z-FSCR9
2
1
15% 90Z-G-102
16% 70Z-SK65
GASKET, HEX #5 OR #6
MOGUL SOCKET
W/ANTI-VIBRATION GASKET
1
1
1
6
1
17% MVR1000BT37 BULB, LIGHT FIXTURE
18% 50Z-D-REF-SUP SUPPORT, REF1000 LAMP TIP
19% 230Z-FNTL6-1 KEEP NUT 8-32
21% 210S-CBL-6
22% 200ZG106
CABLE ASSEMBLY
GASKET, U-CHANNEL REFLECTOR 200ZG106 1
LIGHT FIXTURE ASSY. ......................................... 1..............INCLUDES ITEMS W/%
23
29773
24% 150Z-EZ67
30% 4106781000
POWER CORD, 60" W/ 3-PIN MALE PLUG
SCREW, 8-32 X 3/8
1
2
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 23
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CONTROL PANEL/BALLAST ASSY.
20
21
22
39
30
41
31
8
6
7
13
12
1
25
4
2
20
34
16
1
9
35
5
33
36
10
11
21
13
36
28
48
12
43
44
42
10
WIRING
KIT
7
29
32
23
6
NOTES
LIGHT SWITCH BRACKET.
43
3
47
42
1
45
SEE CABINET ASSY.
9
PAGE 24 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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CONTROL PANEL/BALLAST ASSY.
NO.
1
2
3
4
5
6
7
8
PART NO.
0166 A
0205
06500-007
1876
2574
PART NAME
QTY.
1
1
1
1
1
4
4
4
8
8
1
2
4
1
2
2
8
1
1
1
1
8
8
REMARKS
WASHER, LOCK, 3/8 MED.
SCREW, HHC 3/8-16 X 1 PLATED
SCREW, HHC 5/16-18x7/8
NUT, HEX FINISH 3/8-16
GROMMET, 5/16" ID 7/16" OD
SCREW, PHP 10-32 X 3/4
NUT, NYLOC 10-32
CLAMP, HOSE WORM 1-9/16 TO 2 SIZE 32
SCREW, HHFS 1/4-20 X 3/4 G5
NUT, BLIND 1/4-20 X 10 GA
LIGHT, PETERSON MFG V438
TERMINAL BLOCK ( DC 70014 )
CONNECTOR, QUICK SCREW TERMINAL
SWITCH, MOMENTARY
FITTING, STRAIN RELIEF HEYCO 3234
LOCKNUT, NYLON
BOLT, CARRIAGE 1/4-20 X 3/4
CLAMP, CUSHIONED LOOP, 1-3/4 DIA X1
NUT, WING 3/8-16
HARNESS, LT12 50 HZ (AC), 115V
WIRING KIT, SWITCH LT SA
WASHER, FLAT SAE 1/4
8133
10019
12277
49048
9
10% 19266
11
12
13
16
20
21
22
23
25
28
29
30
31
32
33
19297
19968
29071
29603
29655
29656
29712
29796
W29109
49063
49047
0948
10024
5283
29865
NUT, NYLOC 1/4-20
NUT, NYLOC 5/16-18
1
SNAP SWITCH PLATE ASSY...........................................1........... INCLUDES ITEMS W/%
34% 29864
35% 29848
36% 29847
SNAP FIT SWITCH INSERT
CIRCUIT BREAKER, 2 POLE, 30A SNAP FIT
CIRCUIT BREAKER, 1 POLE, 15A SNAP FIT
1
1
5
39
29798
BALLAST AND CAPACITOR, 230V 50 HZ ......................4........... INCLUDES ITEMS W/@
41@
42
43
44
45
47
48
BALLAST CAPACITOR 30µF @440V
SCREW HHC M5-.8 X 8MM PLATED, 8.8 DIN
BRACKET, CONTROL PANEL
CONTROL PANEL, LOMBARDINI
KEYS, IGNITION, DOUBLE-SIDED
IGNITION SWITCH
4
8
2
1
2
1
1
29719
29795
7245454
50404900
50384401
GECAP35MF
EXCITATION CAPACITOR 35µF @425V
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 25
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FUEL TANK ASSY.
4
3
1
5
6
2
5
7
8
9
9
10
13
11
TO
ENGINE
11
11
RETURN FROM
ENGINE
NOTES:
12
11
A
CLAMP, ITEM 11 IS INCLUDED
WITH FUEL TANK ASSY. ITEM 1.
A
PAGE 26 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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FUEL TANK ASSY.
NO.
1
2#
3#
4
5#
6#
7#
8#
9
10
11
12
13
PART NO. PART NAME
QTY.
FUEL TANK ASSY................................................................. 1............... INCLUDES ITEMS W/#
REMARKS
29676
29605
29694
29992
19633
12006
20795
19661
13211
10176
22066
60028
60004
FUEL TANK
1
1
1
3
1
1
1
2
CAP, FUEL TANK W/LANYARD
STRAP, FUEL TANK
BUSHING, FUEL
FITTING, 90°
VALVE, SHUTOFF 4MBARB X 6SBARB SCREEN
VALVE, SHUTOFF 5BARB X 6SBARB NO SCREEN
WASHER, FLAT 1/2 USS
NUT, NYLOCK 1/2-13
2
4
CLAMP, STEPLESS EAR 3/16 HOSE #123
HOSE, FUEL RETURN .312 ID SAE J30R7 AR
HOSE, FUEL LINE .187 I.D. SAE J30R7 AR
1PC = 1 FT.
1PC = 1 FT.
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 27
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BATTERY ASSY.
2
BLACK
CONNECT TO
ENGINE
GROUND
3
RED
1
4
CONNECT TO
STARTER
SOLENOID
5
6
7
2
CONNECT TO
FRAME
PAGE 28 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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BATTERY ASSY.
NO.
1
2
3
4
5
6
7
PART NO.
19303
29661
12278
10315
1623
PART NAME
CABLE, POS. BATTERY (+)
BATTERY TRAY
CABLE, NEG. BATTERY (-)
BATTERY, WET 12V GR22
SCREW, RHM #10-24 x .75 IN.
WASHER, FLAT #10
QTY.
REMARKS
1
1
1
1
4
4
1
2203
1597
CABLE, BATTERY
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 29
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ENGINE ASSY.
17
18
20
2
19
9
14
15
31
16
13
15
12
14
4
10
13
30
35
32
11
1
33
28
27
34
26
22
6
8
23
24
25
29
21
NOTES
WHEN ORDERING EXHAUST
PIPE, ITEM 11, ORDER TWO
PIECES AND WELD.
7
1
1
3
PAGE 30 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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ENGINE ASSY.
NO.
1
1
1
2
3
4
6
7
PART NO.
12850347
2175046
2175143S
2175107
5840224
12850745
12851312
12850362
12850649
5460450
10855
29645
29937
21584
0161 C
29938
2299
29644
9000184
7350270
12850742
2440338
6585097
1200087
6584438
4580083
6745056
9195124
12850153
12850551
29994
PART NAME
QTY. REMARKS
FUEL FILTER 2-3/4" L
FUEL FILTER 4-3/4" L
FUEL FILTER W/WATER DRAIN
OIL FILTER
STARTER
FAN BELT 875MM
AIR FILTER
LOWER RADIATOR HOSE
UPPER RADIATOR HOSE
MUFFLER
CLAMP, 1-1/2 MUFFLER
EXHAUST PIPE
BRACE, LOWER MUFFLER
BOLT M10-1.5P X 35MM
WASHER, LOCK 5/16 MED
SPACER, MUFFLER BRACKET, 3/8 X 3/4 X 5/8
BOLT, M8-1.25P X 16MM
ENGINE, LOMBARDINI LDW1003
RADIATOR CAP
RADIATOR
ALTERNATOR
TIMING BELT
FUEL (FEED) PUMP
GASKET, FUEL (FEED) PUMP)
WATER PUMP
GASKET, WATER PUMP
OIL SWITCH
THERMOSTAT
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
1
1
1
5
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
GASKET, THERMOSTAT
COOLING FAN
SHROUD, LT12 RADIATOR
SCREW, HHC M6-1.0 X 16MM
FITTING, STR 8MJ - M18MO
HOSE ASM, 19.9" #8LP w/ 370677
FITTING, PLUG 8MJ
GASKET, SPONGE BULB (FT)
12464
367681
35017
366030
60124
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 31
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GENERATOR/ENGINE MOUNTING ASSY.
12
13
11
1
3
2
4
4
14
2
3
1
4
15
5
6
5
9
9
7
6
7
10
8
10
8
PAGE 32 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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GENERATOR/ENGINE MOUNTING ASSY.
NO.
1
2
3
4
5
6
7
8
PART NO.
49003
17099
5054 A
8156
PART NAME
MOUNT, REAR ENGINE
QTY.
2
4
4
4
8
4
8
8
REMARKS
SCREW, HHC M12-1.75 X 20 ZN, DIN933
WASHER, LOCK 1/2 MED
SCREW, HHC 3/8-16 X 2 1/2
SCREW, HHC 5/16-18 X 3/4
MOUNT, VIBRATORY ENGINE
WASHER, FLAT 5/16 USS
NUT, NYLOC 5/16-18
0655
29269
19470
5283
9
29043-001
10133
1456
1023
0166 A
WHEEL, POINTER .41IDx2.00OD C.SAW
NUT, NYLOC 3/8-16
NUT, HEX FINISH 3/8-16
SCREW, HHC 3/8-16 X 1 1/4 GR 5
WASHER, LOCK, 3/8 MED.
4
4
6
8
14
10
11
12
13
14
15
MOUNT, FRONT ENGINE.................................1 ..............SUPPLIED BY VENDOR
SCREW.............................................................2 ..............SUPPLIED BY VENDOR
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 33
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GENERATOR ASSY.
20
2
21
3
1
7
5
8
6
9
19
15
17
2
16
13
10
5
12
PAGE 34 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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GENERATOR ASSY.
NO.
1%
2%
3%
5%
6%
7%
8%
9%
PART NO.
GELT3GRID
GELT3LIFTHK
GELT3CABLEGPG21
GELT3CSBOLTS
GELT3NDEBRACKET
GELT3110ENCBAND
GELT3110STATOR50
GELT3DEBRACKET
PART NAME
REAR SEAL
LIFTING HOOK
QTY. REMARKS
1
2
1
4
1
1
1
1
1
1
1
1
2
PG21 CABLE GLAND AND NUT
COVER STAY BOLT AND NUT
NON-DRIVE END BRACKET
ENCLOSING BAND
WOUND STATOR AND FRAME
DRIVE END BRACKET
INTERCHANGEABLE FLANGE
FLEXIBLE DISC AND RING SPACER
FAN
10% 6102208193
12% GEECO3DISC65
13% GELT3FAN
15% GELT3110ROTOR50
16% GEDIO160026
17% GELT3DIOHSINK
19% GEBRG6205LL
ROTOR ASSY
DIODES
HEAT SINK/SUPPORT, ROTATING DIODE BRIDGE 2
REAR BEARING 6205-2RS
GENERATOR LT3-110/4, 50 HZ...................................1 ......INCLUDES ITEMS W/%
COVER SCREWS, SET OF 3
1
20 49126
21% 29895SCREW
1
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 35
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COIL CORD ASSY.
CONNECT TO T-BAR ASSEMBLY
5
4
GREEN
WHITE
BROWN
BLACK
BLUE
YELLOW
2
RED
7
1
2
1
1
3
NOTES:
6
CONNECT THIS END OF COIL CORD ASSY. TO
BALLAST BOX. REFERENCE ELECTRICAL
SCHEMATIC DIAGRAM IN OPERATION MANUAL.
1
2
CONNECT TO BALLAST
BOX OUTPUT
CONNECT THIS END OF COIL CORD ASSY. TO
T-BAR ASSY. REFERENCE ELECTRICAL
SCHEMATIC DIAGRAM IN OPERATION MANUAL.
PAGE 36 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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COIL CORD ASSY.
NO.
1
PART NO.
29433
3254
11947
19687
19688
19957
49030
PART NAME
COIL CORD ASSY.............................................1................INCLUDES ITEMS W/#
QTY.
REMARKS
2#
3#
4#
5#
6#
7#
TERMINAL, RING 16-14 3/8
TERMINAL, FEM 16-14 PUSH-ON, INS
CRIMP, SLEEVE (30-410)
1
4
7
7
2
1
INSULATOR, SPLICE CAP (2007)
TERMINAL, SPADE 16-14, #10 INS
COIL CORD , 600V, 7-WIRE
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 37
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TERMS AND CONDITIONS OF SALE — PARTS
5. Parts must be in new and resalable
condition, in the original Multiquip
package (if any), and with Multiquip part
numbers clearly marked.
Multiquip reserves the right to quote and
sell direct to Government agencies, and to
Original Equipment Manufacturer accounts
who use our products as integral parts of their
own products.
PAYMENT TERMS
Terms of payment for parts are net 30 days.
FREIGHT POLICY
6. The following items are not returnable:
All parts orders will be shipped collect or
prepaid with the charges added to the invoice.
All shipments are F.O.B. point of origin.
Multiquip’s responsibility ceases when a
signed manifest has been obtained from the
carrier, and any claim for shortage or damage
must be settled between the consignee and
the carrier.
a. Obsolete parts. (If an item is in the
price book and shows as being
replaced by another item, it is
obsolete.)
SPECIAL EXPEDITING SERVICE
A $35.00 surcharge will be added to the
invoice for special handling including bus
shipments, insured parcel post or in cases
where Multiquip must personally deliver the
parts to the carrier.
b. Any parts with a limited shelf life
(such as gaskets, seals, “O” rings,
and other rubber parts) that were
purchased more than six months
prior to the return date.
LIMITATIONS OF SELLER’S LIABILITY
MINIMUM ORDER
Multiquip shall not be liable hereunder for
damages in excess of the purchase price of
the item with respect to which damages are
claimed, and in no event shall Multiquip be
liable for loss of profit or good will or for any
other special, consequential or incidental
damages.
The minimum charge for orders from Multiquip
is $15.00 net. Customers will be asked for
instructions regarding handling of orders not
meeting this requirement.
c. Any line item with an extended
dealer net price of less than
$5.00.
d. Special order items.
RETURNED GOODS POLICY
e. Electrical components.
f. Paint, chemicals, and lubricants.
g. Decals and paper products.
h. Items purchased in kits.
Return shipments will be accepted and
credit will be allowed, subject to the following
provisions:
LIMITATION OF WARRANTIES
No warranties, express or implied, are
made in connection with the sale of parts or
trade accessories nor as to any engine not
manufactured by Multiquip. Such warranties
made in connection with the sale of new,
complete units are made exclusively by a
statement of warranty packaged with such
units, and Multiquip neither assumes nor
authorizes any person to assume for it
any other obligation or liability whatever in
connection with the sale of its products. Apart
from such written statement of warranty,
there are no warranties, express, implied or
statutory, which extend beyond the description
of the products on the face hereof.
1. A Returned Material Authorization
must be approved by Multiquip prior to
shipment.
7. The sender will be notified of any material
received that is not acceptable.
8. Such material will be held for five
working days from notification, pending
instructions. If a reply is not received
within five days, the material will be
returned to the sender at his expense.
2. To obtain a Return Material Authorization,
a list must be provided to Multiquip
Parts Sales that defines item numbers,
quantities, and descriptions of the items
to be returned.
9. Credit on returned parts will be issued
at dealer net price at time of the original
purchase, less a 15% restocking
charge.
a. The parts numbers and descriptions
must match the current parts price
list.
b. The list must be typed or computer
generated.
10. In cases where an item is accepted, for
which the original purchase document
can not be determined, the price will be
based on the list price that was effective
twelve months prior to the RMA date.
c. The list must state the reason(s)
for the return.
Effective: February 22, 2006
d. The list must reference the sales
order(s) or invoice(s) under
which the items were originally
purchased.
11. Credit issued will be applied to future
purchases only.
PRICING AND REBATES
e. The list must include the name
and phone number of the person
requesting the RMA.
Prices are subject to change without prior
notice. Price changes are effective on a
specific date and all orders received on or
after that date will be billed at the revised price.
Rebates for price declines and added charges
for price increases will not be made for stock
on hand at the time of any price change.
3. AcopyoftheReturnMaterialAuthorization
must accompany the return shipment.
4. Freight is at the sender’s expense. All
parts must be returned freight prepaid to
Multiquip’s designated receiving point.
PAGE 38 — LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09)
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NOTES
LT12D50B LIGHTTOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 39
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PARTS MANUAL
HERE’S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL
NUMBER ON-HAND WHEN CALLING
UNITED STATES
Multiquip Corporate Office
MQ Parts Department
18910 Wilmington Ave.
Carson, CA 90746
Contact: [email protected]
Tel. (800) 421-1244
Fax (800) 537-3927
800-427-1244
310-537-3700
Fax: 800-672-7877
Fax: 310-637-3284
Mayco Parts
Warranty Department
800-306-2926
310-537-3700
Fax: 800-672-7877
Fax: 310-637-3284
800-421-1244, Ext. 279
310-537-3700, Ext. 279
Fax: 310-537-1173
Fax: 310-631-5032
Service Department
Technical Assistance
800-421-1244
310-537-3700
Fax: 310-537-4259
800-478-1244
MEXICO
UNITED KINGDOM
MQ Cipsa
Multiquip (UK) Limited Head Office
Carr. Fed. Mexico-Puebla KM 126.5
Momoxpan, Cholula, Puebla 72760 Mexico
Contact: [email protected]
Tel: (52) 222-225-9900
Fax: (52) 222-285-0420
Hanover Mill, Fitzroy Street,
Ashton-under-Lyne,
Lancashire OL7 0TL
Tel: 0161 339 2223
Fax: 0161 339 3226
Contact: [email protected]
CANADA
Multiquip
4110 Industriel Boul.
Laval, Quebec, Canada H7L 6V3
Contact: [email protected]
Tel: (450) 625-2244
Tel: (877) 963-4411
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© COPYRIGHT 2009, MULTIQUIP INC.
Multiquip Inc and the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property
of their respective owners and used with permission.
This manual MUST accompany the equipment at all times.This manual is considered a permanent part of the equipment and should remain with the unit if resold.
The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations, descriptions, references and technical data contained in
this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change specifications, design or the information published
in this publication at any time without notice and without incurring any obligations.
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