MAINTENANCE
7-28
C. Transmission
Travel Reduction Gear
Check Oil Level --- every 500 hours
1. Park the machine on a level surface.
2. Rotate the travel motor until the plugs are positioned as
illustrated on the right.
3. Park the machine following the same procedures as
described on page 7-7 for preparation for inspection and
maintenance.
d
WARNING: Keep body and face away from the air
release plug. Gear oil may be hot just after operation.
Wait for gear oil to cool and then gradually loosen the
air release plug to release pressure.
4. After gear oil has cooled, slowly loosen air release plug
(1) to release pressure.
5. Remove air release plug (1) and oil level check plug (2).
Oil must be up to the bottom of hole.
6. If necessary, add oil until oil flows out of oil level check
plug (2) hole. (See gear oil chart)
7. Clean and install air release plug (1) and oil level check
plug (2).
Model
Tightening Torque
ZX33U-5A,
38U-5A
Plug (1)
46 to 51 N∙m (4.6 to 5.1 kgf∙m,
33 to 36 lbf∙ft)
Plug (2)
12 to 18 N∙m (1.2 to 1.8 kgf∙m,
9 to 13 lbf∙ft)
ZX48U-5A,
55U-5A,
65USB-5A
Plug (1)
22 to 24 N∙m (2.2 to 2.4 kgf∙m,
16 to 17 lbf∙ft)
Plug (2)
8. Check the gear oil level in the other travel reduction
gear.
1
2
3
1
2
3
M503-07-015
M585-07-080
Summary of Contents for Zaxis 33U-5A
Page 4: ......
Page 66: ...SAFETY SIGNS S 54 MEMO ...
Page 104: ...OPERATOR S STATION 1 38 Radio Cab equipped machine Optional 1 Radio Clock 1 MADB 01 005 ...
Page 114: ...BREAK IN 2 2 MEMO ...
Page 160: ...OPERATING THE MACHINE 5 28 MEMO ...
Page 270: ...MAINTENANCE 7 102 MEMO ...
Page 272: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 2 MEMO ...
Page 274: ...STORAGE 10 2 MEMO ...