MAINTENANCE
5-11
SY60C Excavator OMM
Lubrication and Maintenance Charts
Lubricants are used to minimize wear between moving
parts. Insufficient lubrication will lead to excessive wear
and damage to components. Engine oil is critical for
engine operation. Never use lubricants that are not
SANY-approved.
Clean grease fittings before applying grease. Use a
grease gun to pump grease into the fitting until old
grease begins to escape. Clean off any grease that has
escaped.
Shown below are the lubrication points that must be
maintained according to the lubrication chart. See
“Lubrication Points” on page 5-39.
0002197
Figure 5-1
Lubrication Chart
Item
Maintenance Items
Qty. of
Fittings
Lubrication Interval
Lubricant
Daily
100 hr.
250 hr.
500 hr.
1
Arm cylinder pins
2
Grease
2
Boom-arm connecting pin
1
3
Boom pin
1
4
Boom swing cylinder base end
1
5
Swing gear
1
6
Swing bearing
2
7
Boom swing pin
2
8
Dozer blade linkage pins
2
9
Dozer blade cylinder pins
2
10
Boom swing cylinder rod end
1
11
Boom cylinder pins
2
12
Bucket linkage pins
3
13
Bucket cylinder pins
4
1
2
1
13
12
13
11
3
11
6
4
12
9
8
7
10
5
