Boom Swing Cylinder Base End Pin; Boom Swing Pin; Swing Bearing - SANY SY35U Operation And Maintenance Manual

Maintenance

Boom Swing Cylinder Base End Pin

Grease the boom swing cylinder base end pin grease fitting
(1).
Wipe excess grease from around the grease fitting.

Boom Swing Pin

NOTE: Only one boom swing pin grease fitting cap is
shown.
1. Remove the grease fitting caps (1) from the boom
swing pin grease fittings (2).
2. Grease the boom swing pin grease fittings.
NOTE: Wipe excess grease from around the grease
fitting.
3. Install the grease fitting cap.

Swing Bearing

1. Remove the grease fitting cap (1) and grease the two
fittings on the swing bearing (2).
NOTE: Only one fitting is shown. The fittings are
180° offset from each other.
2. Start the engine and raise the bucket 0.8 in.–1.2 in.
(20 mm–30 mm) above the ground. Swing the upper
structure 45 degrees (1/8 turn) in each direction.
3. Shut down the engine.
NOTE: Wipe excess grease from around the grease fittings.
4. Install the grease fitting cap.
5-80
Operation and Maintenance Manual — 0120
SY35U Excavator OMM
1
Fig. 5-95
1
Fig. 5-96
1
Fig. 5-97
0003182
2
0003184
2
0003826
SANY