PRODUCT
T
ECHNICAL INFORMATION
P 1/22
HR262D/BHR262, HR262TD/BHR262T
(HRH01C/HRH01, HRH02C/HRH02)*1
Models No.
L
Description
26mm (1") Cordless Combination Hammers
*1 Model numbers for North and Central American countries
W
CONCEPT AND MAIN APPLICATIONS
H
These 36V cordless combination hammers have been developed based on
Models BHR261 and BHR261T, and feature compatibility with both
Makita 36V-2.6Ah Li-ion battery BL3626 and 36V-2.2Ah Li-ion battery
BL3622A.
(Note: BHR261 and BHR261T run on only 36V-2.6Ah battery BL3626.)
Dimensions: mm (")
Other features are exactly the same as BHR261 and BHR261T as follows:
• 3 operation modes (rotation only/ rotation with hammering/ hammering only)
• Vibration absorbing handle and soft grips
HR262D/
BHR262
HR262TD/
BHR262T
Length (L) 363 (14-1/4) 387 (15-1/4)
• Good tool-balance due to the center of gravity closer to handle
HR262TD/BHR262T (HRH02/HRH02C*1) are equipped with
quick change chuck.
Width (W)
Height (H)
104 (4-1/8)
235 (9-1/4)
These new products are available in the variations listed in the next page.
Specification
HR262D/ BHR262
(HRH01C/ HRH01)*1
HR262TD/ BHR262T
(HRH02C/ HRH02)*1
Voltage: V
36
Capacity: Ah
Cell
Energy capacity: Wh
2.2/ 2.6
Li-ion
80/ 94
Battery
Charging Time: min.
60 with DC36WA/ 22 with DC36RA
0 - 1,200
No load speed: min.ˉ¹ = rpm
Impacts per minute= min.ˉ¹
Max. output (W)
0 - 4,800
500
Adapted for
SDS-PLUS bits
Adapted for SDS-PLUS bits
and Round shank bits*2
Chuck type
Concrete
Steel
Wood
26 (1)
13 (1/2)
32 (1-1/4)
3 modes
Capacity: mm (")
Operation mode
(Rotation only/ Rotation with hammering/ Hammering only)
Variable speed control
Reverse switch
Torque limiter
Yes (by trigger)
Yes
Yes
Yes
LED job light
Weight according to
EPTA-Procedure 01/2003*3: kg (lbs)
4.5 (9.9)
4.8 (10.6)
*2 Round shank bits can also be used by replacing the factory-mounted chuck with Quick change drill chuck (keyless).
*3 with Battery and Side grip
Standard equipment
Optional accessories
Grip assembly ........................ 1
Depth gauge (Stopper pole) ... 1
SDS-PLUS bits
Taper shank TCT bits
Taper shank adapter
Cotter
Dust cup 9
Dust extractor attachment Bull points
Grease vessel 30g
Hose
Joint 25
Grooving chisels
Scaling chisels
Fast charger DC36RA
Battery BL3626
Quick change drill chuck ....... 1
(for HR262TD/BHR262T,
HRH02/HRH02C*1)
Grip drill
Bit grease ............................... 1
(for some country)
Grip drill holder
Drill chuck assembly
Chuck adapter
Drill chuck S13
Chuck key S13
SDS-Plus hammer chuck set Keyless drill chuck
Scraper assembly
Dust cup 5
Bit grease
Plastic carrying case
Depth gauge (Stopper pole) Battery adapter BAP36N
Blow out bulb
Cold chisels
Charger DC36WA
Battery BL3622A
Waste cloth ............................ 1
(for some country)
Battery converter BCV01
Battery converter BCV02
Side grip set
Note: The standard equipment
for the tool shown above
may vary by country.
Safety goggles
Dust cup
Grip base set
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P 3/22
Repair
CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.
[1] NECESSARY REPAIRING TOOLS
Code No.
Description
Use for
Removing Ring spring 19 from Tool holder complete/ Tool holder guide complete
Removing Retaining ring WR-12 from Armature shaft
1R003 Retaining ring S pliers ST-2N
1R004 Retaining ring S pliers ST-2 Removing Ring spring 29
1R022 or
Bearing plate (for arbor press) Removing Ring spring 29
1R356
1R032 Bearing setting plate 8.2
1R033 Bearing setting plate 10.2
1R139 Drill chuck extractor
Assembling Spiral bevel gear 26
Assembling Spiral bevel gear 26
Removing Spiral bevel gear 26
1R164 Ring spring setting tool A
1R165 Ring spring setting tool B
1R170 T-type hex wrench 3-127
Assembling Oil seal 25 to Gear housing complete
Assembling Needle bearing complete to Gear housing complete
Removing two M4x25 hex socket head bolts on Inner support complete
1R212 Tip for Retaining ring pliers Attachment of 1R003
1R232 Pipe 30
Assembling Oil seal 25 to Gear housing complete
1R249 Round bar for arbor 24-100 Removing Ring spring 28
1R252 Round bar for arbor 30-100 Removing Oil seal 25 from Gear housing complete
1R269 Bearing extractor
Removing Ball bearing 608ZZ from Inner support complete
Removing Ring 8
1R281 Round bar for arbor 7-50
1R291 Retaining ring S and R pliers Removing Retaining Ring S-7
1R306 Ring spring removing jig
318132-2 Piston cylinder
Removing Ring spring 29 from Tool holder complete/ Tool holder guide complete
Assembling Ring spring 28 to Tool holder complete/ Tool holder guide complete
[2] LUBRICATION
Apply the following grease to protect parts and product from unusual abrasion.
* Makita grease RB No.00 to the portions indicated by black triangle
* Molybdenum disulfide lubricant to the portions indicated by gray triangle
Item No.
Description
Portion to lubricate
Lubricant
Amount
40 O ring 16
Whole surface
(a) Inside where Striker moves
Makita grease RB No.00
Molybdenum disulfide
41 Piston cylinder
42
43 Piston joint
(b) Outside that contacts Tool holder (guide) complete
Inside that contacts 43 Piston joint
Guide plate
Grooves that contact 42 Guide plate
44
48
Compression spring 14 End to be fixed to the boss in Inner housing complete
Makita grease RB No.00
Molybdenum disulfide
Spur gear 10
Gear portion that engages with Spur gear 51
(c) Gear portion that engages with 50 Clutch cam
(d) Portion to be inserted into 51 Swash bearing 10
(e) Small diameter portion to be inserted into 48 Spur gear 10
(f) Groove for hooking Change plate
a little
49 Cam shaft
50 Clutch cam
(g) Gear portion that engages with 49 Cam shaft
(h) Pole portion to be inserted into 43 Piston joint
(i) Ball bearing portion (See Fig. 3.)
Swash bearing 10
Makita grease RB No.00 4g
a little
51
53
(j) Inside of hole
Spiral bevel gear 26 Gear portion that engages with Armature shaft gear
(b)
Fig. 1
40
41
42
43
44
Striker
(a)
Transmission parts
(i)
(j)
(h)
Compression spring 7
(c) (d)
Ball bearing
606ZZ
Retaining ring S-7
(e)
(f)
(g)
48
49
50
51
53
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P 4/22
Repair
[2] LUBRICATION (cont.)
Apply Makita grease RB No.00 to the following portions indicated by black triangle to protect parts and product
from unusual abrasion.
Item No.
BHR262 BHR262T
HR262D HR262T
Description
Cap 35
Portion to lubricate
Lip portion where Bit is to be inserted
1
4
111
Ring 21
Inner periphery
114
120
124
Stopper
Inner periphery
Entire surface
Steel Ball 6 (2 pcs.)
Steel Ball 5
Change lever
O ring 17
Entire surface
13
16
Pins
Entire surface
(a) Oil seal 25 on the inside of Gear housing complete
(b) Inside where Swash bearing section rotates (See Fig. 3.)
17
Gear housing complete
19
23
Needle bearing complete Needle bearing portion in Cup washer (See Fig. 37.)
Lock plate complete
Pins
(c) Gear portion
28
Spur gear 51
(d) Surface where Clutch portion of 30 Tool holder (guide) complete contacts
Entire surface
Steel ball 7
29
30
115
30
Tool holder complete
Tool holder guide complete
Sleeve 9
Ring 10
O ring 9
Inside where Piston cylinder reciprocates
32
34
37
Inside where Impact bolt reciprocates
Portion that contacts Cushion ring 13
Entire surface
111
Fig. 2
114
(a)
17
115
BHR262T
HR262TD
(b)
19
120
13
28
(c)
124
(d)
30
16
BHR262T
HR262TD
1
Impact bolt
29
32
23
BHR262
HR262D
4
30
Cushion ring 13
37
BHR262
HR262D
Impact bolt
34
Fig. 3
Lubrication Around
Swash bearing 10
[Cross section around Swash bearing 10]
[Inside view of Inner housing]
Crank section: 5g
boss for fixing
Compression
spring 14
Swash bearing section: 4g
(See Fig. 1.)
Gear section: 17g
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P 5/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Bit holder section for BHR262, HR262D
Holder section for Drill chuck of BHR262T, HR262TD
DISASSEMBLING for BHR262, HR262D
Fig. 4
Remove Cap 35 with slotted screw-
driver, then remove Ring spring 19
using 1R003 with 1R212.
Separate Chuck cover.
Then remove Steel ball 7.0
while pressing down Ring 21.
Bit holder section can be
disassembled as drawn above.
Ring 21
1R003
1R212
Chuck cover
Guide washer
Cap 35
Steel ball 7.0
Ring 21
Ring 21
Conical
compression
spring 21-29
Ring spring 19
Chuck
cover
flat portion
ASSEMBLING for BHR262, HR262D
Take the disassembling step in reverse.
Note: Be sure to place the flat portion of Ring spring 19 on Steel ball 7.0. (Fig. 4)
DISASSEMBLING for BHR262T, HR262TD
Fig. 5
Separate Tool holder set
from Tool holder guide
complete.
Remove Cap 35 with slotted screw-
driver, then remove Ring spring 19
using 1R003 with 1R212.
Separate Chuck cover. Then
remove Steel ball 7.0 while
pressing down Stopper.
Chuck cover
Cap 35
1R003
1R212
Tool holder set
Ring spring 19
Stopper
Tool holder guide
Steel ball 7.0
Stopper, Guide washer,
Conical compression
spring 21-29, Flat washer
21 can be disassembled
as drawn above.
Remove Ring spring 21
with 1R004 from Tool
holder guide side. Flat
washer 24, Leaf spring
and Steel ball 5 can be
disassembled.
Remove Tool holder
together with Change
ring from Change cover.
And separate Change
ring from Tool holder.
After removing Torsion
spring 31, Steel ball 6
can be separated from
Tool holder.
Stopper
Ring spring 21
Flat washer 24
Leaf spring
Tool holder
Torsion spring 31
Change ring
Guide washer
Torsion spring 31
Steel ball 6 (2 pcs.)
Conical
compression
spring 21-29
Flat washer 21
Tool holder
Change cover
Steel ball 5
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P 6/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Bit holder section for BHR262, HR262D
Holder section for Drill chuck of BHR262T, HR262TD (cont.)
ASSEMBLING for BHR262T, HR262TD
(1) Assemble Change ring to Change cover. (Fig. 6)
(2) Assemble Torsion spring 31 to Tool holder, then mount Steel balls 6 to Tool holder. (Fig. 7)
Note: Apply Makita Grease RB No.00 to Steel balls 6 to prevent them from falling off.
Fig. 6
Fig. 7
Torsion spring 31
Insert the short arm of
Torsion spring 31 into
the hole of Tool holder.
[Section a - a']
Note:
Face the chamfered end
of the hole upward.
Tool holder
a
Aligning the hole of
Change ring with that
of Change cover,
a'
long arm
Change ring
assemble Change ring
to Change cover.
Steel ball 6 (2pcs.)
Change cover
(3) Assemble Tool holder to Change cover. (Fig. 8)
Fig. 8
Insert the long arm of
Torsion spring 31 into
the hole of Change cover
through the hole of
Change ring.
By turning Tool holder
approx. 75 clockwise,
Tool holder can be
°
75
°
Tool holder
fastened to Change cover.
The long arm of
Torsion spring 31
Change cover
Change ring
(4) Put Steel ball 5.0 in the groove surrounded by Change cover and Tool holder. (left in Fig. 9)
(5) Set Leaf spring and Flat washer 24 in change cover, then secure them with Ring spring 21. (right in Fig. 9)
(6) As for the assembling of Cap 35 side, do the reverse of disassembling steps. Refer to Fig. 4.
Fig. 9
Ring spring 21
Steel ball 5.0
Flat washer 24
Leaf spring
Change cover
Tool holder
Change cover
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P 7/22
Repair
[3] DISASSEMBLY/ ASSEMBLY
[3] -2. Drill chuck assembly for BHR262T, HR262TD
DISASSEMBLING
Drill chuck assembly can be disassembled as drawn in Figs. 10 to 14.
Fig. 10
Fig. 11
Pull off Change cover.
After Removing Ring spring 21, strike Drill chuck assembly against
workbench which is covered with a cloth as a cushion.
Flat washer 24, Leaf spring and Steel ball 5.0 can be removed.
Change ring and Torsion spring 31
can be removed.
Spacer
1R003
1R212
Chuck holder
Ring
spring 21
Torsion spring 31
Steel ball 5.0
Leaf spring
Change ring
Change cover
Flat washer 24
Fig. 12
Remove Spacer and
Fig. 13
Fig. 14
Clamp the flats of Chuck holder in vise,
then unscrew M6x22 Flat head screw
Clamp the flats of Chuck holder in vise,
then separate Drill chuck from Chuck
two Steel balls 6
from Chuck holder.
by turning it clockwise using Impact driver. holder by turning it counterclockwise
using Hex wrench 10.
Hex wrench 10
M6x22
Flat head screw
Spacer
Steel ball 6
(2 pcs.)
Chuck holder
Chuck holder
Chuck holder
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P 8/22
Repair
[3] DISASSEMBLY/ ASSEMBLY
[3] -2. Drill chuck assembly for BHR262T, HR262TD (cont.)
ASSEMBLING
(1) Holding Chuck holder's flat portions in vise, assemble Drill chuck to Chuck holder by turning it clockwise
using Hex wrench 10.
(2) Secure Drill chuck with M6x22 Flat head screw by turning it counterclockwise using Impact driver.
(3) Assemble Drill chuck to Spacer. (Fig. 15) Then mount two Steel balls 6. (Fig. 16)
(4) Mount Torsion spring 31. Then assemble Drill chuck to Change cover. (Fig. 17)
(5) Mount Steel ball 5, Leaf spring and Flat washer 24 to Chuck holder, then secure them with Ring spring 21. (Fig. 18)
Fig. 15 Fig. 16
Steel ball 6 (2 pcs.)
Chuck holder
Fitting Chuck holder's
flat portions to Spacer,
mount Drill chuck to Spacer.
Chuck holder
Spacer
Spacer
Note: Apply Makita grease RB No.00 to Steel
balls 6 to protect them from falling off.
Fig. 17
Insert the long arm of Torsion spring 31
into the hole of Change cover through
the hole of Change ring, then assemble
Change ring to Change cover. (See Fig. 6.)
By turning Drill chuck
approx. 75 clockwise,
Drill chuck can be
Insert the short arm of Torsion
spring 31 into the hole of
Chuck holder using pliers.
°
fastened to Change cover.
75
°
hole for
Torsion spring 31
Spacer
Torsion spring 31
Drill
chuck
Chuck holder
long arm of
Torsion spring 31
short arm of
Torsion spring 31
Change
cover
Change ring
Change cover
Fig. 18
Leaf spring
Flat washer 24
Ring spring 21
Steel ball 5
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P 9/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-3. Change lever
DISASSEMBLING
Fig. 19
While pushing Lock button into Change lever,
turn Change lever a little over Drill mode position
to lock it in place.
Insert slotted screwdriver between Change lever and
Gear housing complete, then lever up Change lever.
Change lever
Drill mode
Lock button
slotted screwdriver
ASSEMBLING
Fig. 20
Change plate can be seen through Change lever insertion hole of Gear housing complete.
While hooking the thin pin of Change lever to Change plate from Hammer mode side,
turn Change lever to Drill mode side.
Note: Change lever is incompletely fit to Gear housing complete in the above step.
Change plate
Hammer mode
Viewed from the upper side
thin pin of
Change lever
(thick pin of
Change lever)
Drill mode
Drill mode
Fig. 21
While pushing Lock button into Change lever, fit Change lever
completely to Gear housing complete.
Note: Be sure to check Change lever works properly
after assembling.
Change lever
Lock button
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P 10/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-4. Motor section, Switch
DISASSEMBLING
Note: Motor section and Switch can be replaced without removing Carbon brushes.
Fig. 22
Remove four 4x35 Tapping screws from Gear housing complete and nine 4x18
Tapping screws from Housing (R). Housing (R) can now be removed.
Housing (L)
Gear housing complete
Handle (R)
Housing (R)
4x35 Tapping
screw (4pcs.)
4x18 Tapping screw
(9pcs.) on Housing (R)
4x18 Tapping screw
(2pcs.) on Handle (R)
Note:
Note:
For easier repair, except when repairing
Motor section, it is recommended not to
remove two 4x35 Tapping screws that
fasten Housing (L) to Gear housing complete.
(See Fig. 23.)
Except when replacing Switch, it is recommended
not to remove two 4x18 Tapping screws that fasten
Handle (R) to Handle (L). (See Fig. 24.)
With the screws left untightened, Handle section
can be removed as an assembly. (See Fig. 25.)
Fig. 23
When removing four 4x35 Tapping screws
from Gear housing complete and nine 4x18
Tapping screws from Housing (R), put the
loop portion of Side grip between workbench
and Housing (L) as drawn on the right for
efficient disassembly.
Without the support of Side grip, Gear housing
complete will tend to separate from Housing (L),
causing the machine to fall apart.
loop portion
of Side grip
Fig. 24
Fig. 25
Remove two Pins 6 and two 4x18 Tapping screws,
then separate Handle (R) from Handle (L).
Remove two Pins 6 and Handle section from
Housing (L) to disassemble Motor section.
Switch can now be replaced. (Also see Figs. D-1 and D-2.)
Handle section
[assembly of Handles (R) and (L)]
4x18 Tapping screw
(2 pcs.)
Pin 6
(2 pcs.)
Handle (R)
Handle (L)
Pin 6
(2pcs.)
Compression
spring 10 (2 pcs.)
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P 11/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-4. Motor section, Switch (cont.)
DISASSEMBLING
Fig. 26
Remove Brush holder on the right side
by unscrewing two 4x18 Tapping screws.
Motor section and Gear section can now
be removed as an assembly.
4x18 Tapping
screw (2 pcs.)
Gear section
Motor section
Brush holder
(on right side)
Fig. 27
Inner housing complete
1R170
1 Remove two M4x12 Hex socket head bolts
with 1R170.
2 Remove Bearing retainer A.
3 Pull out Armature from Inner housing complete.
1
Armature
3
M4x12 Hex socket
head bolt (2 pcs.)
Bearing retainer A
2
Fig. 28
When removing Ball bearing 6001DDW, remove Retaining ring WR12 from Armature shaft in advance.
Then remove Ball bearing 6001DDW together with Sleeve 12 using 1R269.
Note: Retaining ring WR12 is firmly seated in the groove of Armature shaft,
and the groove is so small that the ring cannot be removed with a pair
of commercial retaining ring pliers only.
Therefore, slip the gap of the ring outside of the groove using 1R004 or 1R291,
then remove the ring using commercial retaining ring pliers or 1R003 with 1R212.
1R004 or 1R291
1R003 with 1R212
Retaining ring
WR12
1R269
Ball bearing
6001DDW
groove of
Armature shaft
Sleeve 12
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P 12/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-4. Motor section, Switch (cont.)
ASSEMBLING
Fig. 29
When inserting Armature into Inner housing complete,
do not fail to pass Armature through Yoke unit in advance.
M4x12 Hex socket
head bolt (2 pcs.)
with adhesive
Note: Yoke unit is not directional when assembled
with Armature.
Without enough care, Ball bearing 6001DDW on the
drive-end of Armature may often be incompletely seated
in the bearing room of Inner housing complete.
Therefore, fit Ball bearing 6001DDW completely into
the bearing room in Inner housing complete while carefully
turning Armature by hand to engage the gear of Armature
shaft with Spiral bevel gear 26 in Inner housing complete.
Then fix Ball bearing 6001DDW with Bearing retainer
and two M4x12 Hex socket head bolts.
Note: Be sure to apply adhesive (ThreeBond 1321B/
1342 or Loctite 242) to the threads when reusing
M4x12 Hex socket head bolts removed from
the machine because they are threadlocking bolts.
Bearing retainer A
Armature
Fig. 30
Make sure that the five parts shown below are set in place
before mounting Housing R to Housing L.
Compression
spring 10 (2 pcs.)
Pin 6 (2 pcs.)
Light circuit
Support plate
Vibration isolator plate
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P 13/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-5. Tool holder section for BHR262, HR262D/
Tool holder guide section for BHR262T, HR262DT
DISASSEMBLING
Note: Tool holder (guide) section can be removed without disassembling Housing section.
(1) Remove Chuck section as drawn in Figs. 4 and 5.
(2) Remove Change lever as drawn in Fig. 19.
(3) Remove four 4x35 Tapping screws as drawn in Fig. 22.
(4) Take steps drawn in Figs. 31 and 32.
Fig. 31
Fig. 32
Pull out Tool holder ass’y from Inner housing complete.
Strike the top of Tool holder ass’y with plastic hammer.
Gear housing complete can be removed.
Note: Do not lose Flat washer 28 between Tool holder
Note: Grease falls from Gear housing complete.
ass’y and Inner housing complete.
Receive it with waste cloth.
Piston cylinder
Tool holder (guide) section
Flat washer 28
Inner housing
Swash bearing section
complete
Fig. 33
Assemble a pair of 1R022 or 1R356 to 1R306,
then attach them to the ram of arbor press.
Put Tool holder (guide) section on the table of
arbor press.
While compressing Compression
Spur gear 51 can
now be removed.
spring 32 by pressing down
Washer 31 using arbor press,
remove Ring spring 29 with
1R004 or small slotted screwdriver.
Note: Be sure to leave a little clearance to
expand Ring spring 29 between 1R022
(or 1R356) and Tool holder ass’y.
Washer 31
Compression
spring 32
ram of
arbor press
1R036
1R022
(or 1R356)
Spur gear 51
clearance
to expand
Ring spring 29
Ring
spring 29
Washer 31
Washer 31
1R004
Compression
spring 32
table of
arbor press
Ring spring 29
ASSEMBLING
Spur gear 51
Take the disassembling step in reverse.
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P 14/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-6. Needle bearing complete and Oil seal 25
DISASSEMBLING
Fig. 34
Put Gear housing complete on arbor press table, and keep it upright.
Then, by pressing down Oil seal 25 using 1R252, Oil seal 25 and
Needle bearing complete can be removed from Gear housing complete
with gentle pressure.
1R252
Gear housing
complete
Note:
On arbor press table, Gear housing complete can stand almost upright
on its end edges. Although the end edges are rather thin, you need not
worry about breakage because Oil seal 25 and Needle bearing complete
are fitted to Gear housing complete with low press fit force.
Oil seal 25
Needle bearing
complete
ASSEMBLING
1) Assemble Oil seal 25 to Gear housing complete. (Figs. 35, 36)
2) Assemble Needle bearing complete. (Fig. 37)
Fig. 35
Fig. 36
With 1R232 and arbor press, insert Oil seal 25 until it stops.
Using arbor press and the 34mm outer diameter end
of 1R164, press down Oil seal 25 until it stops at its
original position.
In this step, Oil seal 25 is not yet inserted completely
because the outer diameter of 1R232 is larger than that of
Oil seal setting hole.
Outer diameter: 30mm
1R164
1R232
Outer diameter: 36mm
Oil seal 25
The diameter of
Outer Diameter: 34mm
Oil seal 25 setting hole
is smaller than 36mm.
original position of Oil seal 25
Fig. 37
With 1R165 and arbor press, press down
Needle bearing complete until it stops.
Note:
1) Do not use 1R164 in this step.
2) Do not press Needle bearing
portion directly.
1R165
3) Too much pressure will deform
Needle bearing complete.
Do not press hard.
4) Be sure to press Cup washer
portion with gentle pressure.
bottom side of
Gear housing
complete
Outer diameter: 30mm
Cup washer portion of
Needle bearing complete
Needle bearing complete,
viewed from rear side
Needle bearing portion of
Needle bearing complete
Face the flat portion of Needle bearing complete
towards the bottom side of Gear housing complete.
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P 15/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-7. Impact bolt in Tool holder complete for BHR262, HR262D)/
Tool holder guide complete for BHR262T, HR262TD
DISASSEMBLING
(1) When Striker is left in Tool holder (guide) complete, push Striker out of Tool holder (guide) complete
by inserting 1R281 from the top end then by striking 1R281 with plastic hammer.
(2) Remove Tool holder (guide) section as instructed in [3]-5.
(3) Remove Ring spring 28 from Tool holder (guide) complete and disassemble Impact bolt section. (Figs. 38 to 41)
Fig. 38
Note:
If the end gap of Ring spring 28 is in the hole of
Tool holder (guide) complete, slide it with a slotted
screwdriver until it is completely hidden.
end gap of Ring spring 28
Ring spring 28
Slotted
screwdriver
Tool holder (guide) complete
Fig. 39
Insert 1R249 into Tool holder (guide) complete from
Inner housing complete side, then put it on arbor press table
as drawn on the right.
Press down Tool holder (guide) complete using arbor press.
Using slotted screwdriver and plastic hammer,
tap Ring spring 28 through the two holes located on the
opposite side to each other alternately to push the ring down
out of the groove inside Tool holder (guide) complete.
[Cap 35 side]
[Inner housing
complete side]
[Cap 35 side]
Ring spring 28
Tool holder (guide) complete
[Inner housing complete side]
1R249
Fig. 40
Fig. 41
Disassemble Impact bolt
Ring spring 28 can be pulled off
from Tool holder (guide) complete
when completely removed from
the groove.
section by striking Tool
holder (guide) complete
against workbench.
Tool holder (guide) complete
Note:
Be sure to replace Ring spring 28
when assembling Tool holder (guide)
section.
Impact bolt section
Sleeve 9
Tool holder (guide) complete
Impact bolt
Ring 10
Cushion ring 13
O ring case with
O ring 9 fit inside
Ring spring 28
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P 16/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-7. Impact bolt in Tool holder complete for BHR262, HR262D)/
Tool holder guide complete for BHR262T, HR262TD (cont.)
ASSEMBLING
1) Assemble Impact bolt section to Tool holder (guide) complete as drawn in Fig. 42.
Fig. 42
Note: The five components are directional, and must be mounted as shown below.
Tool holder (guide) complete
O ring case with
O ring 9 fit inside
Sleeve 9
Ring 10
Impact bolt
Cushion ring 13
Bit (chuck)
installation
side
Inner housing
complete side
long
short
[cross-sectional view]
2) Push Ring spring 28 into the inner groove of Tool holder (guide) complete as drawn in Fig. 43.
Fig. 43
Note: 1) Use an extra Piston cylinder as a jig. Never use Piston cylinder that is to be assembled to the machine.
2) The end gap of Ring spring 28 must not be positioned in either of the two holes of
Tool holder (guide) complete.
Note: 1)
Piston cylinder
Piston cylinder as a jig
as a jig
Inner groove of
Tool holder (guide)
complete
end gap
Ring spring 28
O ring case
Tool holder
(guide) complete
Ring spring 28
hole
hole
Note: 2)
[Correct]
[Wrong]
Tool holder
(guide) complete
Ring spring 28
end gap
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P 17/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-8. Swash bearing 10, Gear section
DISASSEMBLING
Fig. 44
Note: This step can be done without removing Motor section.
1) Remove Gear housing complete as instructed in [3]-5.
2) Remove Inner support complete by loosening two M4x25
Hex socket head bolts using 1R170. (Fig. 44)
3) Remove two M4x12 Hex socket head bolts that is seated
on Bearing retainer B on Inner support complete. (Fig. 45)
4) Remove Swash bearing 10 portion and Piston cylinder portion
from Inner housing complete. (Fig. 46)
Inner housing complete
M4x25 Hex socket
head bolt
5) When Ball bearing 606ZZ is left in Gear housing complete
after removing Swash bearing section, insert Cam shaft into
the hole of Ball bearing 606ZZ and tilt Cam shaft back and forth
(Fig. 47), then tap Gear housing complete with plastic hammer
as drawn in Fig. 48. Ball bearing 606ZZ can now be removed.
Inner support complete
1R170
6) Put Spiral bevel gear 26 on a U-groove of 1R139 as shown in Fig. 49, then press down Cam shaft using 1R281
to loosen the press fit of Cam shaft to Spiral bevel gear 26, Ball bearing 608ZZ and Ring 8 at a time. (Fig. 49)
Also Clutch cam, Swash bearing 10, Sleeve 9 and Bearing retainer B can be removed from Cam shaft in this step.
(Fig. 50)
7) By removing Retaining ring S-7 from Cam shaft using 1R291, Compression spring 7 and Spur gear 10 can be
removed from Cam shaft. (Fig. 50)
Fig. 45
Fig. 46
M4x12 Hex socket head
bolt (2 pcs.): threadlocking bolt
M4x12 Hex socket head
bolt (2 pcs.): threadlocking bolt
Inner housing complete Bearing retainer B
Fig. 47
Fig. 48
Fig. 49
2
1R139
1R281
1
Cam shaft
Spiral bevel
gear 26
Swash bearing portion
Ball bearing 606ZZ in
Gear housing complete
Cam shaft
Fig. 50
Swash bearing 10
Clutch cam
Spiral bevel gear 26
Sleeve 9
Ball bearing
608ZZ
Ball bearing Compression
606ZZ spring 7
Cam shaft
Retaining
ring S-7
Spur gear 10
Ring 8
M4x12 Hex socket head bolt (2 pcs):
threadlocking bolt
Bearing
retainer B
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P 18/22
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-8. Swash bearing 10, Gear section (cont.)
ASSEMBLING
Fig. 51
Note: Be sure to apply Makita grease RB No.00 and Molybdenum disulfide
lubricant to the specific portions shown in Figs. 1, 2 and 3.
1) Onto Cam shaft, slide Swash bearing 10, Sleeve 9, Spiral bevel gear 26
in order, then press-fit them using 1R032, 1R033 and arbor press.
2) Slide Bearing retainer B onto Cam shaft in advance, then press-fit
Ball bearing 608ZZ then Ring 8 onto the shaft; be careful not to fix
Bearing retainer B between the bearing and Spiral bevel gear26.
3) Onto Cam shaft, slide Super gear 10 and Compression spring 7 in order,
then secure them with Retaining ring S-7 using 1R291.
4) Mount Guide plate then Piston joint to Piston cylinder. (Fig. 51)
5) Fit Compression spring 14 over the boss of Inner housing complete.
(Figs. 3 and 52)
6) Insert the pole of Swash bearing 10 through the hole of Piston joint,
then mount Swash bearing portion into Inner housing complete.
Secure Swash bearing portion by fixing Bearing retainer B to Inner
housing complete with two M4x12 Hex socket head bolts. (Fig. 53)
Note: Be sure to apply adhesive to the threads of the two M4x12
Hex socket head bolts.
Guide plate
Piston joint
1
2
Piston cylinder
Fig. 52
Compression spring 14
Inner housing
complete
7) Insert Change plate into the groove of Clutch cam, then secure
Inner support complete with two M4x25 Hex socket head bolts.
(Fig. 54)
Fig. 53
M4x12 Hex socket
head bolts (2pcs.)
Threadlocking bolt
Swash bearing portion
Bearing retainer B
hole of
Piston joint
pole of
Swash bearing 10
Inner housing complete
Fig. 54
Change plate
Inner support
complete
groove of Clutch cam
Clutch cam
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P 19/22
Repair
[4] Maintenance program
It is recommended to replace the following parts at the same time when replacing Carbon brushes. (Fig. 55)
Note: Be sure to put Makita grease RB No. 00 and Molybdenum disulfide lubricant to the specific portions.
Refer to Figs. 1, 2 and 3.
Fig. 55
BHR262/ HR262D
1
Cap 35
(286263-4)
29 Steel ball 7.0
(216022-2)
40 O ring 16
(213227-5)
35 Cushion ring 13
(421955-0)
37 O ring 9
(213073-6)
38 Ring spring 28
(233917-4)
BHR262T/ HR262TD
115 Steel ball 7.0
(216022-2)
111 Cap 35
(286263-4)
35 Cushion ring 13
(421955-0)
40 O ring 16
(213227-5)
37 O ring 9
(213073-6)
38 Ring spring 28
(233917-4)
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P 20/22
Circuit diagram
Fig. D-1
Color index of lead wires' sheath
Red
Yellow
Black
White
Without Equipment of Radio Interference Suppression
M1 M2
Switch
Brush holder
LED
T–
T+
Terminal
With Equipment of Radio Interference Suppression
Brush holder complete
Line filters
M1 M2
Switch
LED
T–
T+
Terminal
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P 21/22
Wiring diagram
Fig. D-2
[Wiring in Handle Section]
Lead wires must be tight in the area
shown in gray.
Fix lead wires in the Lead wire holders
indicated by dotted circle.
Lead wire holders
Switch
Diode
ribs
inner wall
of Housing
To Brush holder
complete
Connector
Do not route Lead wires
to Diode side over this rib.
Connector
Route Lead wires
between these ribs.
Route Lead wires between
the rib and the inner wall
of Housing.
FET (Field effect transistor)
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P 22/22
Wiring diagram
Fig. D-3
[Wiring in Motor Section]
Fix Lead wires (red, black)
of Brush holder complete
in these Lead wire holders.
Connector
Lead wire (black)
Tube
rib
Lead wire holder
Yoke
Terminal
Line filters
Light circuit
Line filter is not used
for some countries.
Lead wire (yellow)
rib
Refer to “Circuit diagram” and connect Lead
wires to Terminal as shown in the dotted circle.
Do not pinch them between the rib and Housing.
Lead wire holder FET
Connector
Put Connector
into this space.
Fix Lead wires (red, black)
of Brush holder complete
in these Lead wire holders.
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