MAINTENANCE
7-112
No
Descriptions
Bolt Dia
Q’ty
Wrench
Size (mm)
LOCTITE
Torque
mm
N•m
(kgf•m)
(lbf•ft)
22 Lower roller mounting bolt
24
64
36
950
(95)
(700)
23 Track shoe bolt
27
376
41
2000
(200)
(1475)
24 Track guard mounting bolt
Standard
27
16
41
1400
(140)
(1035)
Full-length
27
30
41
1400
(140)
(1035)
25 Track mounting bolt
36
44
55
2800
(280)
(2060)
26 Coupling and clamp of low
pressure piping
Coupling
8
13
10.5 to 12.5 (1.1 to 1.3) (7.5 to 9.0)
Clamp
1/4-28
UNF
11
10
(1.0)
(7.2)
27 Counterweight mounting bolt
45
2
65
2800
(280)
(2060)
24
4
36
700
(70)
(520)
28 Shuttle Valve Mounting Bolt
10
4
H
8
50
(5)
(37)
29 Front pin-retaining bolt
20
24
30
400
(40)
(295)
Front pin-retaining nut
20
7
30
400
(40)
(295)
30
Fan mounting bolt
12
6
H
10
*
90
(9)
(65)
Fan drive coupling mounting nut
12
3
19
*
90
(9)
(65)
31 Pilot pump mounting bolt
10
2
H
8
50
(5)
(35)
32 Side branch piping bracket mounting
bolt
16
4
24
210
(21)
(155)
33 Air compressor mounting bolt
8
4
13
24.5 to 29.4 (2.45 to 2.94) (18 to 22)
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.
Summary of Contents for ZAXIS 450LC-3
Page 1: ...Serial No 020001 and up Hydraulic Excavator PART NO EM1J3 NA1 2 450LC 3 650LC 3 850LC 3 ...
Page 2: ... ...
Page 4: ......
Page 45: ...SAFETY SIGNS S 33 SS 862 SS 863 SS 859 1 2 3 ...
Page 46: ...SAFETY SIGNS S 34 SS3106039 SS3092349 SS 408 4 5 6 ...
Page 48: ...SAFETY SIGNS S 36 SS 024 SS 710 SS3089713 10 11 12 ...
Page 136: ...OPERATOR S STATION 1 88 MEMO ...
Page 138: ...BREAK IN 2 MEMO ...
Page 150: ...OPERATING THE ENGINE 3 12 MEMO ...
Page 270: ...TRANSPORTING 6 78 MEMO ...
Page 406: ...MAINTENANCE 7 136 M1J1 07 083 33 Retighten air compressor mounting bolts ...
Page 408: ...MAINTENANCE 7 138 MEMO ...
Page 410: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 MEMO ...
Page 438: ...SPECIFICATIONS 12 14 MEMO ...
Page 470: ...OPTIONAL ATTACHMENTS AND DEVICES 13 32 MEMO ...
Page 474: ...INDEX 14 MEMO ...