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No
Descriptions
22 Lower roller mounting bolt
23 Track shoe bolt
Track guard mounting
24
bolt
25 Track mounting bolt
Coupling and clamp of
26
low pressure piping
27 Counterweight mounting bolt
28 Shuttle Valve mounting bolt
Front pin-retaining bolt
29
Front pin-retaining nut
Fan mounting bolt
30
Fan drive coupling mounting nut
31 Pilot pump mounting bolt
Side branch piping bracket mounting
32
bolt
33 Air compressor mounting bolt
f
NOTE: H Hexagonal socket wrench
* If a loose bolt is found, remove the bolt. Remove the LOCTITE coating remaining in the bolt hole and clean inside
the bolt hole. After applying LOCTITE to the bolt, reinstall the bolt. In case the bolt has been deformed, replace the
bolt with a new one.
MAINTENANCE
Bolt Dia
mm
22
24
Standard
22
Full-length
22
33
8
Coupling
1/4-28
Clamp
UNF
45
24
10
20
20
10
16
10
12
8
Wrench
Q'ty
LOCTITE
Size (mm)
72
32
424
32
16
32
44
32
36
50
13
11
2
65
4
36
4
H8
15
30
7
30
6
H8
1
24
2
H8
2
19
4
13
7-110
Torque
N•m
(kgf•m))
750
(75)
1370
(137)
750
(75)
750
(75)
1750
(175)
10.5 to
(1.1 to 1.3)
12.5
10
(1.0)
2400
(240)
450
(45.0)
50
(5.0)
400
(40)
400
(40)
65
(6.5)
*
100
(10)
*
50
(5)
90
(9)
*
24.5~29.4 (2.45~2.94) (18~22)
(lbf•ft)
(550)
(1010)
(550)
(550)
(1290)
(7.5 to
9.0)
(7.2)
(1730)
(325)
(37)
(295)
(295)
(48)
(74)
(35)
(66)
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