Ditch Witch ST37x User Manual

ST37x Operator’s Manual Service - 83
250 Hour
Check Lug Nut Torque
Check lug nut torque at initial intervals and every
250 hours thereafter. Tighten to 88-95 ft•lb (108-
129 N•m) as needed.
Check Idler Roller Bearings
Check for proper positioning of idler roller
bearings every 300 hours.
To check:
1. Lift unit off ground.
2. Release track tension. See “Check Track
Tension” on page 74.
3. Check for movement of each hub when
rocked back and forth. If hub has noticeable
movement, adjust idler roller bearing. See
“Adjust Idler Roller Bearings” on page 90.
4. Adjust track tension.
t54om015h.epst54om015h.eps
t54om015h.epst54om015h.eps

Ditch Witch ST37x Specifications

General

Brand	Ditch Witch
Model	ST37x
Category	Construction Equipment
Language	English