MAINTENANCE
NUTS AND BOLTS
Check all nuts and bolts for tightness after the first 8 hours of operation then weekly. Check the condition of
cotter pins, roll pins and other fasteners weekly and replace if necessary.
Bolt Grades and Torque
When replacing damaged bolts use only plated Grade 5 bolts unless otherwise specified. Use only bolts of the
correct length [Refer to the "Parts" section]. Do not replace lock nuts with nuts and lock washers. Use only
original equipment lock nuts.
Recommended Torques in foot pounds for SAE Grade 5 bolts, based on dry assembly:
SMR-600 04/21
Maintenance Section 5-3
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