Maintenance Procedures
SY75C Excavator OMM
5-80
Operation and Maintenance Manual — 0220
SANY
4. Ensure that the latch releases when red button (d) is
pressed.
NOTE:
Seat belt assemblies are maintenance free;
however, they should be inspected every 500
hours to ensure that they are not damaged and
are in proper operating condition, especially if
they have been subjected to severe stress.
Sheet Metal - Check
Check sheet metal for loss, damage, loose connections or missing bolts.
NOTE:
Repair or replace sheet metal parts as needed using SANY approved parts.
Swing Bearing - Lubricate
1. Pump lubricating grease at fittings (a) on the swing
bearing until the grease seeps out of seal (b).
2. Check seal (b) condition.
3. Start the engine.
4. Lift the arm off the ground.
5. Rotate the upper structure 90° and repeat steps 1 and 2.
6. Repeat until a full 360° rotation has been made.
7. Shut down the engine.
WARNING!
Contact your SANY dealer if the seat belt fails
any of these checks or fails to fasten or
unfasten. Failure to observe and follow this
warning could result in death or injury.
WARNING!
Ensure that this procedure is followed exactly. Failure to do so could result in death or injury.
Fig. 5-5
d
Fig. 5-127
a
b
Summary of Contents for SY75
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