Makita BHR241RF Cordless Drill User Manual


 
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[1] NECESSARY REPAIRING TOOLS
CAUTION: Remove the battery and the bit from the machine for safety before
repair/ maintenance in accordance with the instruction manual!
Repair
DescriptionCode No.
1R003 Retaining ring S pliers SR-2 Removing / Installing Ring spring 19
Removing Ring spring 29
Removing Helical gear 25 from Cam shaft
Disassemble Oil seal 25 and Needle bearing complete from Gear housing
complete
Disassemble Ball bearing 608ZZ from Cam shaft
Installing Helical gear 25 to Cam shaft
Installing Oil seal 25 to Gear housing complete
Installing Oil seal 25 to Gear housing complete
Installing Needle bearing complete to Gear housing complete
Holding Tool holder complete
1R004 Retaining ring S pliers ST-2N
1R022
1R023
Bearing plate for Arbor press
Pipe ring (for Arbor press)
1R033
1R032
Bearing setting plate 10.2
Bearing setting plate 8.2
1R038 Armature holder 32 set for vise
1R164 Ring spring setting tool A
1R165 Ring spring setting tool B
1R212
Tip for Retaining ring pliers Attaching to 1R003 for removing Ring spring 19
1R232 Pipe 30
1R252 Round bar for Arbor 30-100
1R269 Bearing extractor
1R281 Round bar for Arbor 7-50
Removing Striker from Tool holder complete
Removing Ring 8 from Cam shaft
Removing / Installing Retaining ring S-7 from / to Cam shaft
Removing / Installing Ring spring 29 from / to Tool holder complete
1R291 Retaining ring S and R pliers
1R306 Ring spring removing jig
Use for
[2] LUBRICATION
Apply the following grease to protect parts and product from unusual abrasion.
* Makita grease R No.00 to the portions marked with black triangle
* Molybdenum disulfide lubricant to the portions marked with gray triangle
Fig. 1
Item No. Description Portion to lubricate Lubricant Amount
a little
1
(a) (c) (d)
(e)
16
17 28
Needle bearing
complete
29 30
13
34 37
Sleeve 9
Impact bolt
Cushion ring 13
(b)
Cap 35
O ring 17
1
16
Change lever
13
Gear housing complete
Spur gear 51
17
28
Steel ball 7
29
Tool holder complete
30
Lip portion where Bit is inserted
Whole portion
Pin portion
Inside where Swash bearing section rotates
(a) Teeth portion, (b) Surface where Clutch portion of
30 Tool holder complete contacts
Whole portion
(c) Surface where Needle bearing complete contacts
(d) Surface where Plane bearing 28 of 63 Inner
housing complete contacts
(e) Inside where 41 Piston cylinder reciprocates
Ring 10
34
O ring 9
Surface where Cushion ring 13 contacts
Whole portion
37
Tool Holder Section
Makita grease R No. 00
Makita grease R
No. 00