Maintenance - 78 SK800 Operator’s Manual
Procedures
Track Tension
Check before startup and every 10 hours. Adjust as needed.
Check
1. Lift track.
2. Remove gauge (1) from stored location.
3. Thread gauge into connection (2).
4. Track is correctly tensioned when gauge
measures 700-900psi (48-62bar).
Adjust
1. Lift track.
2. Remove gauge from stored location.
3. Thread gauge into connection.
4. Adjust tension.
• To tighten, pump MPG into grease zerk until gauge measures 700-900psi (48-62bar).
• To loosen, remove plug and drain all grease. Then follow tightening procedure.
5. Start engine.
6. Drive forward one machine length and check track tension.
Contents under pressure. Impact can cause death or
serious injury. Relieve pressure before opening.
To help avoid injury:
• Service track grease cylinder only while standing away from zerk.
• Cover connection with heavy cloth when relieving pressure in cylinder.
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