SY215C LC/SY225C LC Excavator OMM
Maintenance
SANY
Operation and Maintenance Manual — 1219
5-97
TABLE
O
F
CONTENTS
INTRODUCTION
SAFETY
M
A
CHINE
CO
N
T
RO
L
S
MACHINE
OPE
R
A
T
IO
N
MAINTENANCE
S
PECI
F
ICA
T
IO
NS
OPT
IONAL
EQ
U
IPM
E
N
T
7. Lay a taut string or straightedge from the rear carrier roller to the sprocket.
8. Measure the gap at location (2) (to the top of the track shoe).
9. Add dimensions (1) and (2).
NOTE:
The total should be 3–4 in. (76.2–101.6 mm).
10. Adjust the track tension as needed.
Increase the Track Tension
1. Prepare the machine for service. See “Maintenance Safety” on page 2-8.
2. To increase track tension, add grease through the grease fitting (1).
3. Slowly move the machine forward two machine-lengths.
4. Stop the machine and verify that the track tension now meets the requirement in “Check and Adjust Track
5. Adjust the track tension as needed.
Fig. 5-151
2
1
Fig. 5-152