Checking Depth Control Wheel Bolts and Bearings—Drawn
N50101-UN-08FEB99
A - Wheel Bolts
Check tightness of all wheel bolts (A) and wheel pivot bearings after first 50 hours of operation, then periodically thereafter.Tighten wheel bolts to specification.
| Item | Measurement | Specification |
| Wheel Bolt, Grade 5 | Torque | 176 N˙m (130 lb-ft) |
To adjust wheel bearing, remove center hub cap and cotter pin. Raise wheel and turn it. Tighten nut until there is a slight drag on bearings, back off to first hole, and insert cotter pin. Replace hub cap.
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OUO6084,000211C-19-20050314 |