Necessary Repairing Tools - Makita BHR261 Technical Information

R
epair
CAUTION: Repair the machine in accordance with "Instruction manual" or "Safety instructions".

[1] NECESSARY REPAIRING TOOLS

Code No. Description
1R003 Retaining ring S pliers ST-2N
1R004 Retaining ring S pliers ST-2
1R022 or
Bearing Plate (for arbor press)
1R356
1R032 Bearing setting plate 8.2
1R033 Bearing setting plate 10.2
1R139 Drill chuck extractor
1R164 Ring spring setting tool A
1R165 Ring spring setting tool B
1R170 T-type hex wrench 3-127
1R212 Tip for Retaining ring pliers
1R232 Pipe 30
1R249 Round bar for arbor 24-100
1R252 Round bar for arbor 30-100
1R269 Bearing extractor
1R281 Round bar for arbor 7-50
1R291 Retaining ring S and R pliers
1R306 Ring spring removing jig
318132-2 Piston cylinder
[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
Item No. Description
40 O ring 16
41 Piston cylinder
42 Guide plate
43 Piston joint
44 Compression spring 4 End which is fixed to emboss in Inner housing complete
Spur gear 10
48
49 Cam shaft
50 Clutch cam
51 Swash bearing 10
53 Spiral bevel gear 26
Fig. 1
Around Swash bearing 10
for BHR261 and BHR261T
Compression spring 7
Ball bearing 606ZZ
Retaining ring S-7
Removing Ring spring 19 from Tool holder complete/ Tool holder guide complete
Removing Retaining ring WR-12 from Armature shaft
Removing Ring spring 29
Removing Ring spring 29
Assembling Spiral bevel gear 26
Assembling Spiral bevel gear 26
Removing Spiral bevel gear 26
Assembling Oil seal 25 from Gear housing complete
Assembling Needle bearing complete from Gear housing complete
Removing two M4x25 hex socket head bolts on Inner support complete
Attachment of 1R003
Assembling Oil seal 25 to Gear housing complete
Removing Ring spring 28
Removing Oil seal 25 from Gear housing complete
Removing Ball bearing 608ZZ from Inner support complete
Removing Ring 8
Removing Retaining Ring S-7
Removing Ring spring 29 from Tool holder complete/ Tool holder guide complete
Assembling Ring spring 28 to Tool holder complete/ Tool holder guide complete
Portion to lubricate
Whole portion
(a) Inside where Striker moves
(b) Outside where Tool holder (guide) complete contacts
Inside where 43 Piston joint contacts
Grooves where 42 Guide plate contacts
Gear portion where Spur gear 51 engages
(c) Gear portion where 50 Clutch cam engages
(d) Portion which is inserted into 51 Swash bearing 10
(e) Constricted part which is inserted into 48 Spur gear 10
(f) Groove for hooking Change plate
(g) Gear portion where 49 Cam shaft engages
(h) Pole portion which is inserted into 43 Piston joint
(i) Ball bearing portion (Re: Fig. 3)
(j) Inside of hole
Gear portion where Aramture shaft gear engages
(b)
40 41
Striker
(a)
(c) (d)
(e)
48 49
Use for
42 43 44
(h) (i)
(g)
(f)
50
P 2/ 21
Lubricant Amount
Makita grease R No.00
Molybdenum disulfide
Makita grease R No.00
a little
Molybdenum disulfide
4g
Makita grease R No.00
a little
(j)
51 53