OPERATION & MAINTENANCE MANUAL SWE18UF
102
B. Adjustment
Increase tension power
1) Take off cover ①.
2) Use grease gun to inject grease into grease pressure
relief valve ② through grease nozzle.
3) Check the track tension.
Decrease tension power
1) Take off cover ①.
2) Slowly screw off grease pressure relief valve ② to release
grease. If there are any difficulties when adding the grease,
move the machine forward or backward.
3) Screw down grease pressure valve ②.
4) Check the track tension.
Replace rubber track
Check the rubber track and repair or replace them immediately
when following conditions appear. And contact the SUNWARD
dealer for repair or replacement.
1) If the track has been pulled longer and cannot recover, it should
be replaced immediately.
2) If the lug height ①is lower than 5mm, replace track.
3) If more than 2 of the steel wire core ②have exposure,
replace track.
4) If half of the steel wire core ② has broken, replace the
track.
5) Replace the track if only one of the iron core has
desquamated.
6) Replace track when rubber track has a more than 60mm
long gap.
A. Disassembly
1) Completely loosen the tightened track.
2) Slowly operate the control lever, use the operation device and dozer blade to lift the machine, and use other
firm and stable objects to support the machine.
3) Insert a steel pipe into the gap between rubber track and the track frame, slowly reverse the sprocket wheel
until the steel pipe is near the guild wheel and rubber track leaves the guild wheel to a certain height.
4) Slide the rubber track to the side of machine to disassemble it. Both of the two tracks can be disassembled
following this schedule.
5) Disassemble the other track with the same procedures.
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