ECHNICAL INFORMATION
PRODUCT
T
P 1/ 16
BHS630 (LXSH01*1)
Models No.
Description
165mm (6-1/2") Cordless Circular Saw
W
*1 Model number for North and Central American countries
CONCEPT AND MAIN APPLICATIONS
Model BHS630 is a 165mm (6-1/2") Cordless Circular Saw powered by
18V/3.0Ah Li-ion battery Model BL1830.
Its main features are:
H
• Aable to cut up to 66mm (2-5/8") thick wood with a single stroke,
which no competitors’ 18V models can do.
• In spite of compact and lightweight design, performs the same smooth
and comfortable cutting as AC circular saws.
L
• Compatible with 18V Li-ion battery of BL1830 equipped with the battery
protection circuit designed to protect the battery from damages due to
overdischarge, high temperature or overload current.
• High maneuverability provided by Good tool balance, Twin LED light,
Blower function and Fine parallel adjustment of base plate.
Dimensions: mm (")
Length (L)
Width (W)
Height (H)
346 (13-5/8)
220 (8-5/8)
247 (9-3/4)
Note: 1.3Ah Li-ion battery of BL1815 cannot be used for this model.
This model is available in the following variations.
Battery
Type Quantity
Battery
cover
Plastic
Housing
color
Model No.
Charger
DC18RC
---
carrying case
BHS630RFE
(LXSH01)
BL1830
---
2
1
Yes
---
Makita-blue
Makita-blue
BHS630Z
(LXSH01Z)
---
---
All models also include the accessories listed below in "Standard equipment".
Specification
Voltage:V
Capacity:Ah
18
3.0
Battery Cell
Li-ion
Charging time (approx.):
min.
15/ 22
with DC18RC
Max output (W)
No load speed: min-1=rpm
Diameter
730
3,100
165 (6-1/2)
Blade size: mm (")
North America: 15.88 (5/8)
All countries except North America: 20
Hole diameter
at 0°
66 (2-5/8)
46 (1-13/16)
Yes
Max cutting capacities:
mm (")
at 45°
Electric brake
Job light
Yes (Twin LED light)
Weight according to
EPTA-Procedure 01/2003*2: kg (lbs)
3.5 (7.7)
*Includes TCT Saw Blade, Battery BL1830 and Dust nozzle
Standard equipment
TCT Saw blade 165mm (6-1/2") .................................. 1
Hex wrench 5 ................................................................ 1
Rip fence ....................................................................... 1
Dust nozzle (for European countries only) ................... 1
Note: The standard equipment for the tool shown above may vary from country to country.
Optional accessories
Fast charger DC18RC
Charger DC18SD
Battery BL1830
165mm (6-1/2") TCT Saw Blades
Dust nozzle
Safety goggles
Guide rail adapter
Various parts of guide rail
Charger DC24SC
Automotive charger DC18SE
Rip fences
Download from Www.Somanuals.com. All Manuals Search And Download.
P 3/ 16
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Base
DISASSEMBLING
Base can be separated from the machine as drawn in Figs. 2 and 3.
Fig. 2
1. Remove M6x20 Thumb screw, Spring washer 6,
and Flat washer 6 from Angular guide side and
Depth guide side.
3. Remove Shoulder pin 6-7.
Now Base complete is separated
from the machine.
2. Remove M6x6 Hex Socket Head Set Screw
from Angular guide side and Depth guide side.
M6x6 Hex socket head set Screw
M6x20 Thumb
screw
M6x20 Thumb
screw
Base
Spring
washer 6
Spring
washer 6
Flat
washer 6
Flat
washer 6
Shoulder pin 6-7
Fig. 3
Remove the parts drawn below from Base.
And then, replace the Base with the new one.
Do not forget to remove M6x8 Hex socket head set screw for
adjusting the angle of saw blade from the reverse side of Base.
M4x8 Pan head screw
M6x8 Hex socket head
set screw
Top guide
Lock lever
Lock lever
Torsion spring 11
Torsion
spring 11
Base
ASSEMBLING
Take the reverse step of Disassembling. Refer to Fig. 3, Fig. 2.
Note in Assembling
1. After mounting Lock lever, its adjustment is required to obtain the correct lock position for guide rule, mounted.
to Base. See “[3]-2. Lock Lever” .
2. After mounting Base to the machine, adjustment of angle of saw blade to the Base is required.
See “[4] Adjustment”
Download from Www.Somanuals.com. All Manuals Search And Download.
P 4/ 16
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-2. Lock Lever
ASSEMBLING
Assemble Lock lever to Base, and adjust to obtain the convenient lock position as drawn in Fig. 4.
Fig. 4
1. Tighten M6x10 Hex bolt to fix Guide rule to Base.
M6x10 Hex bolt
2. Set Torsion spring 11 to Lock lever
as drawn in below.
Guide Rule
Long arm of
Torsion spring 11
Base
3. Set Lock lever to M6x10 Hex bolt, while hooking Torsion spring 11
with its long Arm to the Rib of Base.
long arm of
Torsion spring 11
Long arm of
Torsion spring 11
Note:
Do not yet push Lock lever to the
position where it is in this step.
Otherwise, Lock lever engages
unintentionally with M6x10
Hex bolt, before obtaining the
convenient position for operating
Lock lever.
Lock lever
Lock lever
Rib
Rib
M6x10 Hex bolt
4. Push the Lock lever to engage it with M6x10 Hex bolt at the
convenient position for loosening and locking.
And secure the Lock lever with Stop ring E-6.
5. Make sure that the reassembled
Guide rule is locked with the
Lock lever at the same position.
Stop ring E-6
Lock lever
Lock lever
Stop ring E-6
Download from Www.Somanuals.com. All Manuals Search And Download.
P 5/ 16
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-3. Depth Guide
DISASSEMBLING
Depth guide is joined to the Machine at the Handle section, and to Base at Rear angular guide.
Separate Depth guide by disassembling from Handle section and from Rear angular guide as drawn in Fig. 5.
Fig. 5
2. Take off Stop ring E-8, and remove M6x85 Hex bolt, by
employing Lever 55 as a wrench. And remove Flat washer 6.
Now, Depth guide is disjoined from the machine.
1. Loosen Lever 55 by turning
toward the direction designated
with arrow.
Flat washer 6
Lever 55
M6x85
Hex bolt
Base
Stop ring E-8
Pipe 6
Lever 55
4. Remove M6 Hex nut, loosening M5x8
Hex socket head set screw.
3. Remove Pipe 6.
M6 Hex nut
Pipe 6
M5x8 Hex socket head
set screw ( No need to remove completely.)
5. Remove M4x20 Hex socket head bolt
and M4-7 Hex lock nut, pulling down
Base to the position in which they can
be easily removed. Now, Depth guide is
disjoined both from the machine
and Rear angular guide.
6. Disassemble Depth guide, and remove two
Collars from the both side of Depth guide.
Depth guide
M4x20 Hex socket
head bolt
Rear angular
guide
Collar
M4-7 Hex
lock nut
Download from Www.Somanuals.com. All Manuals Search And Download.
P 6/ 16
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-3. Depth Guide
ASSEMBLING
1. Assemble Depth guide to Rear angular guide by tightening with M4x20 Hex socket head bolt and M4-7 Hex lock nut.
Refer to the bottom left illustration in Fig. 5.
2. Set Collar to the both side of the Depth guide. Refer to the bottom right illustration in Fig. 5.
3. Mount M6 Hex nut to Blade case as illustrated in Fig. 6.
Fig. 6
1. Mount M6 Hex nut, facing its concave side to M5x8 Hex socket head set screw side.
So, the Hex nut can be fixed with M5x8 Hex socket head screw firmly in Blade case.
M5x8 Hex socket head set screw
M6 Hex nut
M6 Hex nut
This concave portion
accepts the end of
M5x8 Hex socket head
set screw.
4. Proceed the assembling as drawn in Fig. 7.
Fig. 7
2. Passing M6x85 Hex bolt through Flat
washer 6, insert the Hex bolt into the
Pipe 6, and pass through two Collars
and Depth guide.
3. Setting the machine to the
deepest position (max. cut
mode), drive the M6x85 Hex
bolt to the M6 Hex nut,
mentioned in Fig. 6
1. Insert Pipe 6 into the hole of
Motor housing complete
at the Handle portion.
Pipe 6
Pipe 6
Flat Washer 6
M6x85 Hex bolt
4. The distance between the bottom of Base and
the bend of Lever 55 has to be approx 45 mm,
when the machine is adjusted to obtain max.
cutting depth.
45 mm
Download from Www.Somanuals.com. All Manuals Search And Download.
P 7/ 16
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-4. Angular Guide
DISASSEMBLING
Angular guide is fixed to the machine at the following 3 positions.
1. at the hinge portion fixed with Shoulder pin 6-7 and M6x6 Hex socket head set screw
2. at Angular plate on Base with M6x20 Thumb screw, Flat washer 6 and Spring washer 6
3. at Blade case section with M5 pan head screw and M5-8 Nut.
(1) Make Angular guide free at hinge portion and Angular plate portion as drawn in Fig. 2.
(2) Make the Angular plate free from the Blade case section as drawn in Fig. 8.
Fig. 8
1. Remove M5 Pan head screw with Screwdriver, while locking M5-8 Nut with wrench 8.
Now, Angular guide is removed from the machine.
Blade case section
M5-8 Nut
Wrench 8
M5 Pan head screw
M5-8 Nut
M5 Pan head screw
ASSEMBLING
Angular guide
Angular guide
Assemble Angular guide, referring to Fig. 2.
[3]-5. LED and Motor Section
DISASSEMBLING
The machine is joined to Base at the following 2 positions.
1. at the hinge portion of Blade case ( at the front side of Blade case) with Angular guide
2. at the Handle section of Motor housing complete with Depth guide
(1) Remove Lever 55 and M6x85 Hex bolt as per the top right drawing in Fig. 5.
Now the machine is free from Depth guide.
(2) Make the machine free from Angular guide as illustrated in Fig. 8.
Now the machine is separated from Base completely. And disassemble LED as drawn in Fig. 9.
Fig. 9
Disassemble Cover by unscrewing 4x20 Tapping screws.
Now, Connectors and LED come into your sight.
Disconnect Connectors. So, LED is replaced.
4x20 Tapping screw
Cover
Connector
Connector
LED
LED
Download from Www.Somanuals.com. All Manuals Search And Download.
P 8/ 16
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-5. LED and Motor Section
DISASSEMBLING
(3) Armature and Yoke unit can be replaced as drawn in Fig. 10.
Fig. 10
2. Separate Blade case section from Motor housing complete.
1. Remove Carbon brush and unscrew three M5x33
Pan head screws.
M5x33 Pan
head screw
Carbon brush
3. From Blade case section, Armature, Shaft lock and
Compression spring 6 are removed.
4. Disassemble Baffle plate and Yoke unit by unscrewing
two 4x65 Tapping screws.
Armature
Shaft lock
Baffle plate
Compression
spring 6
Yoke unit
4x65 Tapping screw
ASSEMBLING
(1) Assemble Yoke unit to Motor housing complete as illustrated in Fig. 11.
Fig. 11
Yoke unit
Insert Yoke unit into Motor housing complete,
Notch A
Notch B
while aligning Notch A to Rib A.
So, Yoke unit is exactly mounted to Motor
housing complete, by fitting Notch B to Rib B.
Motor housing
complete
Note in Assembling:
Notch A and Notch B are reversible.
Rib A
Rib B
(2) Assemble Motor section by tasking the reverse step of Disassembling. Refer to Fig. 10.
Note in Assembling:
Do not forget to assemble Shaft lock and Compression spring 6. Refer to the lower left drawing in Fig. 10.
Download from Www.Somanuals.com. All Manuals Search And Download.
P 9/ 16
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-6. Blade Case Complete
DISASSEMBLING
(1) Remove Lever 55 and M6x85 Hex bolt as per the top right drawing in Fig. 5.
Now the machine is free from Depth guide.
(2) Make the machine free from Angular guide as drawn in Fig. 8.
Now the machine is separated from Base completely.
(3) Separate Blade case as per the upper left, upper right and lower left drawings in Fig. 10.
(4) Disassemble Safety cover and Gear section from Blade case as drawn in Fig. 12.
Fig. 12
2. Remove Safety cover, Tension spring 4 and Thickness ring.
1. Remove retaining ring WR-26 and Flat washer 26.
Use 1R003 equipped with Claw of 1R212,
when removing retaining ring WR-26.
Tension spring 4
Safety cover
<Note in Disassembling>
Hold the Retaining ring with your gloved hand
so that it does not spring when removing.
Thickness ring
Retaining
ring WR-26
Flat washer 26
3. Remove the parts of LED section,
Rubber sleeve 6, M5-8 Hex socket
head set screw and M6 Hex nut.
4. Remove Bearing box (Gear section)
by unscrewing four M4x16 pan head
screws.
LED section
M4x16 Pan
head screw
(4pcs.)
4x20 Tapping screw
Cover
Gear section
LED
Connector
Connector box
Gasket
Rubber
sleeve 6
M6 Hex nut
M5-8 Hex socket
head set screw
Download from Www.Somanuals.com. All Manuals Search And Download.
P 10/ 16
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-6. Blade Case Complete
DISASSEMBLING
(5) Remove Blade cover and Duct from Blade case complete as drawn in Fig. 13.
Fig. 13
2. Remove Blade cover from Blade
case complete by levering up with
1R263, inserted into the gap between
Blade case complete and Blade cover.
3. Remove Duct from Blade
case complete.
1. Remove two 4x12 Tapping screws
with which Blade cover and Duct
are secured to Blade case complete.
Blade cover
Duct
1R263
Duct
ASSEMBLING
(1) Take the reverse step of Disassembling. Refer to Figs. 13 and 12.
Note in Assembling:
Tension spring 4 has to be connected to Safety cover and Blade case as drawn in Fig. 14.
Fig. 14
Pass the Hook from Blade side to Gear section side.
Blade case
Tension spring 4
Blade side
Gear section side
Safety cover
Pass the Hook from Gear section side to Blade case.
Download from Www.Somanuals.com. All Manuals Search And Download.
P 11/ 16
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-7. Bearing Box (Gear Section)
DISASSEMBLING
In case of repairing of Bearing box (Gear section) singly, no need to separate the machine from the Base.
(1) Remove Safety cover as per the upper left and upper right drawings in Fig. 12.
(2) Remove Bearing box (Gear section) from Blade case complete as per the lower right drawing in Fig. 12.
(3) Now the Bearing box can be disassembled as drawn in Fig. 15.
Fig. 15
1. Disassemble Rubber ring 10, Ball bearing 606ZZ
Helical gear 17, Helical gear 39 and Flat washer 7.
Spindle, Ball bearing 6900DDW, Helical gear 24
are still in Bearing box, which are disassembled
in the next step.
2. Disassemble Retaining ring S-10 from Spindle.
And then, remove Spindle with Arbor press,
setting Bearing box on 1R031.
The Ball bearing 6900DDW has been broken in
this step.
Helical gear 17
Ball bearing
Spindle
Retaining ring S-10
Spindle
Flat washer 7
606ZZ
Helical gear 39
Spindle
Rubber ring 10
Bearing box
Helical gear 24
1R031
4. Set 1R361 by fitting its Claw to the Groove of
Bearing retainer 14-43.
3. Helical gear 24, Ring 10 are removed from Bearing box.
In this step, Ball bearing 6900DDW is still in Bearing box.
And turn it counter clockwise. Now Bearing
retainer 14-43 is removed from Bearing box.
Helical
gear 24
Bearing retainer 14-43
for securing Ball bearing
6900DDW
1R361
Ring 10
Bearing
retainer 14-43
Spindle
5. Inserting Spindle into Ball bearing 6900DDW
as illustrated below, push the Ball bearing with
the Spindle. So, Ball bearing 6900DDW is
removed from Bearing box.
Ball bearing 6900DDW
Ball bearing
6900DDW
Ball bearing
6900DDW
Spindle
ASSEMBLING
Take the reverse step of Disassembling. Refer to Fig. 15 and Fig. 12.
Note in Assembling:
Assemble fresh Ball bearing 6900DDW instead of the removed one, because the Ball bearing has been broken when
removing Spindle from Bearing retainer 14-43.
Download from Www.Somanuals.com. All Manuals Search And Download.
P 12/ 16
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-8. Lock Off Lever, Switch Lever
ASSEMBLING
Assemble Switch lever and Lock off lever to Handle as illustrated in Fig. 16.
Fig. 16
1. Compression spring 4 has to be assembled
deeply and firmly to Switch lever and Lock
off lever as drawn below.
2. Set Lock off lever Compression spring 4 and
Switch lever to the Handle at the position
drawn below.
Compression spring 4
Handle
Lock off lever
Switch lever
Lock off lever
Switch lever
Note in Assembling:
Both Compression springs are interchangeable.
Compression spring 4
Download from Www.Somanuals.com. All Manuals Search And Download.
P 13/ 16
Repair
[4] ADJUSTMENT
Following two kinds of adjustment screws are used in this product.
1. M6x8 Hex socket head set screw for adjusting Accuracy of 90 degrees .
2. M5x8 hex socket head set screw for adjusting Accuracy of Parallel of Base to saw blade
See the following drawing in Fig. 17.
Fig. 17
Base
2. M5x8 Hex socket head set screw
for adjusting accuracy of parallel
of Base to saw blade
1. M6x8 Hex socket head set screw
for adjusting accuracy of 90 degree
of Base to saw blade
[4]-1. Adjusting Accuracy of 90 degree cut
Mounting Saw blade to the machine, set the machine to the lowest possible position to obtain the max. cut depth.
But, do not attach Battery to the machine.
Adjust accuracy of 90 degree cut as drawn in Fig. 18.
Fig. 18
Triangular rule or 1R208
Hex wrench
Apply triangular rule as per the illustration
and adjust the accuracy of right angle by turning
M6x8 Hex socket head set bolt with hex wrench,
until the two sides of the adjusting jig fit to Base
and saw blade completely.
M6x8 Hex socket
head set bolt
[4]-2. Adjusting Accuracy of Parallel of Base to Saw blade
Mounting Saw blade to the machine, set the machine to the lowest possible position to obtain the max. cut depth.
But, do not attach Battery to the machine.
Adjust accuracy of parallel of Base to saw blade as drawn in Fig. 19.
Fig. 18
Square
M5x8 Hex socket
head set screw
1. Loosen M5x8 Hex socket head set screw
with Hex wrench a little bit.
Rear side
of Base
2. Apply square to the machine as per the
illustration.
Saw blade
3. Adjust by moving the rear side of base,
until the Square fits both to the saw blade
and the front edge of base.
Front edge of
Base
Download from Www.Somanuals.com. All Manuals Search And Download.
P 14/ 16
Circuit diagram
Fig. D-1
Color index of lead wires' sheath
Black
Red
White
Yellow
Handle section
ON / OFF
Switch
LED Job
Light
Switch for
LED job light
Blade case
Brush holder
Terminal
Motor housing
Controller
Download from Www.Somanuals.com. All Manuals Search And Download.
P 15/ 16
Wiring diagram
Fig. D-2
Wiring of Brush holder’s Lead wires
Fix Brush holder’s Lead wires
in Lead wire holders.
Lead wire
holder
Brush holder
Brush holder
to ON/OFF Switch in Handle
Opening for Lead wires
Pass the Lead wires through the opening
to Blade case side.
Fig. D-3
Wiring in Handle
Fix the following Lead wires in these Lead wire holders.
* Lead wre (white) between ON/OFF switch and Switch unit of LED
* Lead wire (black) between Controller and Connector
Lead wire holder
Lead wire holder
Put Lead wires for
connecting to Connector
inside the Rib.
Connector
See Fig. D-4 in
the next page.
Fix Lead wires (black), (white) of Brush holders in
Lead wire holder here so as not to make any slacks
between Opening and the lead holder.
Opening for Lead wire
Download from Www.Somanuals.com. All Manuals Search And Download.
P 16/ 16
Wiring diagram
Fig. D-4
Wiring of LED Lead wires
in Blade case and Connector box
Fix the Lead wires (black),
Put the extra portion of Lead
(red) from Handle in
Lead wire holder.
wires in Connector box.
Connector box
Do not put the lead wires on
rib and the place designated
with gray color.
Connector
LED
Download from Www.Somanuals.com. All Manuals Search And Download.
|