P 8/ 14
Repair
[3]DISASSEMBLY/ASSEMBLY
[3]-7. Impact Bolt Section (cont.)
ASSEMBLING
2)Push Ring spring 28 with Piston cylinder until it fits to the inner groove of Tool holder complete. (Fig. 29)
Fig. 29
Note: Use an extra Piston cylinder as a jig. Never use Piston cylinder that is to be assembled to the machine.
Piston cylinder as a repairing jig
Inner groove of
Piston cylinder as a repairing jig
Ring spring 28
Tool holder complete
Tool holder complete
Ring spring 28
O ring case
[3] -8. Swash Bearing Section
DISASSEMBLING
1)Disassemble Tool holder section as illustrated in Fig. 3.
2)Disassemble Change lever as illustrated in Figs. 4 and 5.
3)Separate Gear housing complete from Motor housing complete. And then, remove Armature from Gear housing complete. (Refer to Figs. 8 to 10.)
4)Remove Stop ring
5)Remove two M4x12 Hex socket bolts that fasten Bearing retainer to Inner housing complete. (Fig. 31)
Fig. 30
Pin of Inner housing complete
Stop ring
Flat washer 5
Compression spring 6
Fig. 31
M4x12 Hex socket head bolt (2 pcs.)
Change plate