Service - 174 RT120Q Operator’s Manual
100 HOUR
Check Track Tension
Check track tension every 100 hours.
To check:
1. Elevate unit on jackstands, or lifting devices
capable of holding the weight of the tractor.
2. Measure tension using one of the methods
below. Track is tensioned correctly when:
• the track just comes into contact with the
middle rollers,
• when there is a 1/4” gap between the tracks
and the middle rollers,
• or when grease pressure is 1400-1600 psi.
To adjust:
1. Loosen bolts on each cylinder end (3).
2. Adjust tension.
• To tighten, pump MPG into zerk (1) until track is correctly tensioned.
• To loosen, use Allen wrench to remove plug (2) and let all grease empty into suitable catch pan.
Install plug and follow tightening procedure.
3. Tighten bolts on cylinder end (3).
Inspect Track Rollers and Sprocket
Inspect track rollers and sprocket for wear every
100 hours. Replace as needed.
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