44” Roller Bar Mower Kit
Part No. 1687077
Installation
For Conquest / 1700 / 2700 / YT / Broadmoor / 1600 / 2600 / LT
Instructions
6
9
6
9
1
2
6
3
4
9
6
5
9
19
6
9
7
8
8
6
9
7
6
9
6
6
10
16
18
12
13
15
13
14
11
17
2
Figure 1. Kit Contents: 1687077
Ref Part No. Qty. Description
11 1931352
12 1731383A 2
13 1919381
14 1731384
15 1731383
16 1704080
17 1733521A 1
18 1930644
19 1602946
1
CARRIAGE BOLT, 3/8-16 x 1-1/2
CAPSCREW, Hex, 5/16-18 x 1-1/2
WASHER, 5/16
LOCKNUT, ESNA, 5/16-18
CHAIN, 2 Link
PLATE, Support
ROCKER SHAFT 44 Mower
LOCKNUT, 1/2-13
1
2
3
4
5
6
7
8
9
1716159A 1
ROLLER BAR, 44 Mower
LOCKNUT, Top Lock, 3/8-16
SLIDE
WASHER, 1/2
BOLT, Shoulder, 3/8-16 x 11/32
2860681
1677507
1924361
2172622
2
1
1
1
4
2
2
1
1924366 10 WASHER, 5/8
1722036
1960520
1668513
2
2
7
ROLLER
PUSH NUT, 5/8
ROLLER
BAR
2
2
SPACER
10 1704074A 1
WARNING
Before beginning any service work turn off the
PTO, set the parking brake, turn off the ignition,
and disconnect the spark plug wire(s).
This kit is is to convert a frame hung mower to a
roller bar mower.
1
Download from Www.Somanuals.com. All Manuals Search And Download.
Roller Bar Mower Kit
Installation Instructions
O
E
P
U
B
V
F
B
U
C
A
Q
X
W
G
B
S
T
D
Y
B
W
H
I
Z
R
B
V
J
A
K
N
M
L
Q
Figure 3. Installation 44” Rollers
A. Capscrews, 5/16-18 x 1-1/4
B. Washer, Large, 5/16
C. Indicator
D. Mower Support Plate
E. Crank & Trunnion Assembly
F. Capscrew, 5/16-18 x 1-1/4
G. Arm
I. Nut & Lockwasher
J. Hair Pin
K. Clevis Pin
L. Adjustment Rod
M. Rocker Arm Assembly
N. Straps
R. Carriage Bolt, 3/8-16 x 1-1/2
S. Washer, Small, 5/16
T. Upstop
U. Capscrew, 5/16-18 x 1-1/2
V. Chain, 2 Link
W. Locknut, 5/16-18
X. Slide
Y. Washer, 1/2
O. Locknuts, 1/2-13
P. Roller Bar Assembly
H. Height of Cut Plate
Q. Eccentric & Locknut, 3/8-16
Z. Shoulder Bolt, 3/8-16 x 1-11/32
5. Connect the LH side roller bar assembly (P) to LH
side of rocker arm assembly (M) securing with 3/8-16
x 1-1/2 carriage bolt (R) and eccentric & 3/8-16 lock-
nut (Q).
INSTALLATION 44” ROLLERS
1. Attach the rocker arm assembly (M, Figure 3) to the
mower deck with the straps (N), washers (S), upstop
(T), and capscrews (A). Apply a thin film of grease to
the inside of the straps.
6. Connect the LH side roller bar assembly (P) to LH
side of mower deck securing with 3/8-16 x 1-11/32
shoulder bolt (Z), 1/2 washer (Y), slide (X), and 3/8-
16 locknut (Q).
2. Attach the chains (V) to the rocker arm assembly (M)
using 5/16-18 x 1-1/2 capscrews (U), washers (Y),
and 5/16-18 locknuts (W) as shown.
7. Attach height of cut plate (H) to rocker arm assembly
(M). Secure with 5/16-18 x 1-1/4 capscrews (F) and
nuts & washers (I).
3. Place upper trunnion on crank & trunnion assembly
(E) through hole in rocker arm assembly (M) and
roller bar assembly (P) as shown. Secure with 1/2-13
locknut (O).
8. Attach the mower support plate (D) and indicator (C)
to mower deck. Secure with 5/16 washer (B) and
5/16-18 x 1-1/4 capscrews (A).
4. Place lower trunnion on crank & trunnion assembly
(C) through hole in mower deck and roller bar assem-
bly (P) as shown. Secure with 1/2-13 locknut (O).
9. Attach adjustment rod (L) to rocker arm assembly (M)
using clevis pin (K) and hair pin (J).
3
Download from Www.Somanuals.com. All Manuals Search And Download.
Installation Instructions
Roller Bar Mower Kit
MOWER DECK REMOVAL &
INSTALLATION
A
B
C
Chain Lift Models
D
WARNING
Engage parking brake, disengage PTO, stop
engine and remove key before attempting to
install or remove the mower.
Figure 4. Mower Lift
A. Lift Hook
B. Lift Chain
C. PTO Belt
D. Idler Arm
Muffler and surrounding areas may be hot.
Removing the Mower Deck
1. Park the tractor, fully lower the attachment lift, turn off
the PTO, turn off the engine, remove the key, and
engage the parking brake. If equipped, pivot the
gauge wheels into sliding position.
2. Place mower in the lowest cutting position using the
mower height control.
3. Use the idler arm (D, Figure 4) to release tension on
the PTO belt, and remove belt from the PTO pulley.
4. Pull down on the lift hooks (A, Figure 4) and unhook
CAUTION
The muffler and surrounding areas may be hot.
the lift chains (B).
5. Turn the wheels straight ahead. Pull back on spring-
loaded lever (B, Figure 5) and lift mower hitch off of
the tractor brackets (A).
6. Turn wheels fully left, and slide mower deck out from
under the right side of the tractor.
4
Download from Www.Somanuals.com. All Manuals Search And Download.
Roller Bar Mower Kit
Installation Instructions
Installing the Mower Deck
NOTE: Perform mower installation on a hard, level sur-
face such as a concrete floor.
A
1. Park the tractor, fully lower the attachment lift, turn off
the PTO switch, turn off the engine, remove the key,
and engage the parking brake. Turn the wheels fully
to the left.
2. Place mower in the lowest cutting position using the
mower height adjuster. Slide the mower deck under
the right side of tractor so that the mower hitch is
aligned with front tractor hitch (A, Figure 5).
B
3. See Figure 5. Turn wheels straight. Pull back on the
spring-loaded lever (B) while lifting up on the mower
hitch. Install the mower hitch onto tractor hitch brack-
ets (A). When properly installed, the spring-loaded
lever should seat fully underneath the brackets (A).
Figure 5. Mower Hitch
A. Tractor Hitch Brackets
B. Spring-Loaded Lever
4. See Figure 4. Connect the mower lift chains (B) to
the the tractor lift hooks (A).
NOTE 50” & 54” Mowers: The two-link lift chain is bolted
to the mower deck using the second link. This is correct
for most mowing applications.
5. See Figure 4. From left side of tractor, use the idler
arm (D) to relieve belt tension. Install belt (C) onto the
PTO pulley.
5
Download from Www.Somanuals.com. All Manuals Search And Download.
Installation Instructions
Roller Bar Mower Kit
Leveling The Mower
If the cut is uneven, the mower may need leveling.
Unequal or improper tire pressure may also cause an
uneven cut. Make sure tire pressure is correct as speci-
fied in Checking Tire Pressure.
A
B
SIDE-TO-SIDE LEVELING
1. With the mower installed, place the tractor on a
smooth, level surface such as a concrete floor. Turn
the front wheels straight forward.
2. Check for bent blades and replace if necessary.
3. Place the mower in mid-cut position. Arrange the out-
side mower blades so that they are pointing from
side-to-side.
Figure 8. Leveling The Mower Side-to-Side Eccentric
Nut Models
A. Outside Nut
B. Eccentric Nut
4. Measure the distance between the outside tips of
each blade and the ground. If there is more than 1/8”
(3mm) difference between the measurements on
each side, proceed to step 5. If the difference is 1/8”
(3mm) or less, proceed to step 6.
ECCENTRIC NUT MODELS
5. See Figure 8. Loosen the outside nut (A). Turn the
eccentric nut (B) to raise or lower left-hand side of
mower. When mower is level, hold the eccentric nut
while tightening the outside nut.
NOTE: 44”, 50”, & 54” Mowers. When using a turbo col-
lection system, raise the discharge side of the mower
approximately 1/4” (6mm) to compensate for turbo
assembly weight. Check the level of the cut grass and
adjust the 1/4” (6mm) measurement as necessary for a
smooth, even cut.
FRONT-TO-BACK LEVELING
NOTE: 54” mowers have two adjustment rods that
should be adjusted simultaneously.
A
B
6. Arrange the blades so they face front-to-back.
7. Measure the distance from the ground to the front tip
of the center blade, and from the ground to rear tips
of left-hand and right-hand blades.
Front tip of the center blade should be 1/4" (6mm)
higher than rear tips of left-hand and right-hand
blades. If not, proceed with steps 8 - 9.
Figure 10. Front to Back Leveling
A. Rear Nut
B. Front Nut
8. To raise front of mower deck, loosen front nut (B) and
turn rear nut (A, Figure 10) against bracket. To lower
front of mower deck, loosen rear nut (A) and the
bracket will move backwards to lengthen rod.
9. Re-check the blade measurement then tighten the
front nut (B) against the bracket to secure.
Form No. 1727716
Revision:02
TP 200-4144-02-SK-SMAN
MANUFACTURING, INC.
Briggs & Stratton Yard Power Products Group
Copyright © 2007 Briggs & Stratton Corporation
Milwaukee, WI USA. All Rights Reserved
500 N Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA
6
Download from Www.Somanuals.com. All Manuals Search And Download.
|