MAINTENANCE
7-38
Table 1. Hoses
Interval (hours)
Check Points
Abnormalities
Remedies
Daily
Hose covers
Hose ends
Fittings
Leak (1)
Leak (2)
Leak (3)
Replace
Replace
Retighten or replace
hose or O-ring
Every 250
hours
Hose covers
Hose ends
Hose covers
Hose covers
Hose
Hose
Hose ends and
fittings
Crack (4)
Crack (5)
Exposed reinforcement (6)
Blister (7)
Bend (8)
Collapse (9)
Deformation or
corrosion (10)
Replace
Replace
Replace
Replace
Replace
Replace
(Use proper bend
radius)
Replace
NOTE: Refer to the illustrations in Fig.1 for each check point location or for a description of the
abnormality. Use genuine Hitachi parts.
Fig. 1
M137-07-008
3
2
3
2
1
M115-07-145
3
2
3
2
1
M115-07-146
5
4
M115-07-147
6
7
M115-07-148
8
M115-07-149
9
10
Summary of Contents for ZAXIS 120-3 class
Page 1: ......
Page 3: ......
Page 5: ......
Page 49: ...SAFETY SIGNS Europe Asia Middle and Near East Model Only S 38 MEMO ...
Page 131: ...BREAK IN 2 MEMO ...
Page 191: ...TRANSPORTING 6 MEMO ...
Page 290: ...HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT 8 HYDRAULIC CIRCUIT M1V1 08 001 ...
Page 292: ...8 ELECTRICAL DIAGRAM ...
Page 293: ...HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT 8 MEMO ...
Page 295: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 MEMO ...
Page 351: ...SPECIFICATIONS 12 42 MEMO ...
Page 455: ...OPTIONAL ATTACHMENTS AND DEVICES 13 104 MEMO ...
Page 461: ...INDEX 14 MEMO ...