R
epair
Apply
Makita grease FA No.2
to the following portions designated with the black triangle to protect parts and product
from unusual abrasion.
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Gear housing complete
[1] NECESSARY REPAIRING TOOLS
CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.
Code No.
Description
Use for
1R030
Bearing setting pipe 25-17.2
assembling Spur gear 31 to Crank shaft
1R032
Bearing setting plate 8.2
supporting Crank shaft when assembling Spur gear 31
1R217
Ring 22
supporting Spur gear 31 when removing Crank shaft
1R282
Round bar for Arbor 8-50
removing Crank shaft from Spur gear 31
[2] LUBRICATION
Fig. 1
Item No.
Description
Spur gear 31
Gear complete 16-36
Teeth portion where the small gear of 10 engages
Teeth portion of large gear where Armature’s gear engages
Ram
a Currve of hourglass shaped portion
b narrow portion between small rim and large rim
Rod
Crank shaft
Amount
Portion to lubricate
DISASSEMBLING
Gear housing
complete
Punch holder
(1) Separate Gear housing complete as drawn in
Fig. 2
.
Lock nut
1. Remove Lock nut with Wrench 32
by turning it counterclockwise.
2. Separate Gear housing complete together with Die holder section
from Gear housing cover complete by unscrewing four 4x40
Tapping screws.
4x40 Tapping screw
(4 pcs.)
Gear housing
cover complete
Gear housing
complete
Die holder section
Approx. 4 g
Approx. 1 g
Approx. 1 g
Approx. 3 g
Gear housing
complete
Fig. 2
Wrench 32
P
2
/
8
