P 3/ 17
R
epair
[1] NECESSARY REPAIRING TOOLS
CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.
Code No.
Description
Use for
1R003
Retaining ring pliers ST-2N
Removing Retaining ring WR-25
1R022
Bearing plate
Removing Helical gear 22
Assembling Helical gear 22
Assembling Helical gear 22
1R032
1R033
1R212
1R225
1R232
1R235
1R252
1R268
1R306
*331708-8 Piston cylinder
*Use Piston cylinder of DHR162, DHR164, DHR165 and HR1830 (Part No. 331708-8) as a repairing tool.
Assembling Ring spring 22 into Tool holder
Bearing setting plate 8.2
Bearing setting plate 10.2
Tip for Retaining ring pliers
Bearing extractor
Removing Armature
Pipe 30
Assembling Oil seal 25
Round bar for Arbor 6-100
Removing Armature
Round bar for Arbor 30-100
Assembling Ball bearing 6805LLB
Spring pin extractor M3
Removing Pin 4 from Inner housing
Ring spring removing jig
Removing Retaining ring WR-25
Attaching to 1R003 for removing Retaining ring WR-25
M
aintenance program
When you replace Carbon brushes, it is recommended to replace the following parts with new ones at the same time.
Hammer service kit is available.
Note
: Be sure to remove the old grease in the machine, apply the specified grease in accordance with
Fig. 1 of page 4
.
Item No.
< Hammer service kit >
Description
31
Ring spring 22
Hammer service
kit includes these
parts.
1
Cap 35
Makita grease FA No. 2
35
O ring 14
28
X ring 13
44
Seal ring
Makita grease RA No. 1