GB
77 78
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TECHNICAL DRAWING
SPARE PARTS LIST
No Part Name
No Part Name
1 dust cap
32 piston pin
2 roundwire snap rings for shaft 18.5×2
33 connecting rod
3 steel ball holder
34 needle roller bearing HK0810
4 conical spring
35 gasket ring
5 circlip for hole 47
36 circlip for hole 47
6 oil seal support
37 oil bearing
7 oil seal 30×42×7
38 soket head cap screw M5×22
8 washer 37×47×1
39 spring washer 5
9 circlip 33
40 flat washer 5
10 bearing 6906-2RS-GRSC
41 gearbox
11 o ring 47×2
42 bearing 6003Z-NBCHC
12 cylinder case
43 circlip for hole 35
13 stop spring
44 circlip for shaft 17
14 stop ring
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
roundwire snap rings for hole 50×1.6
steel ball 7.14
drill sleeve
o ring 19.8×2.1
o ring 11×2
impact bar
steel ball 5.5
flat key 3×3×18
cylinder
circlip 33
washer 30×37×2
spring
circlip 33
bevel gear wheel
striker
o ring 18×3.1
piston
spring Φ1.2×7.8×32
flat key 4.8×22
pin 8×20
first gear
supporting sleeve
needle roller bearing HK1208
gasket ring
o ring 11×2
rotating shaft
mode selector switch (chisel stop)
flat washer 5
spring washer 5
pan head screw M5×14
gearbox cover
ball bearing 6001RS-SYBS
rotor
wind deflector
pan head tapping screw ST4.8×60
