Every 15,000 mi / 24,000 km / Monthly
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Marmon-Harrington Transfer Case MVG2000/MVG2000SD
• Replace/clean the air filter pre-cleaner, if equipped. (Refer to Transmission Maintenance on page 272 for maintenance
instructions.)
Air Intake - Pre-Cleaner
• Inspect for cuts, irregular wear, missing lugs, sidewall damage, etc. (Refer to Air Intake System on page 246 for maintenance
instructions.)
Tires and Wheels - Tires
• Inspect the wheel disc for any cracks or surface irregularities. Inspect the rim edge and bead seat area for damage. Replace
any damaged wheels - DO NOT ATTEMPT TO REPAIR. (Refer to Tires on page 267 for maintenance instructions.)
Tires and Wheels - Disc Wheels
• Inspect the mounting ring, rim gutter, side ring, and lock ring for damage: replace as required. (Refer to Wheels on page 271 for
maintenance instructions.)
Tires and Wheels - Demountable Rims
• Check the tightness of the fasteners and tighten the fasteners to the specified torque as required. (Refer to Wheels on page 271
for maintenance instructions.)
Tires and Wheels - Wheel Nuts and Studs
• Inspect for damaged hex corners, stripped or damaged threads, and excessive corrosion: clean or replace as required. (Refer to
Wheels on page 271 for maintenance instructions.)
Power Steering - Reservoir
• Check the fluid level. (Refer to Check Power Steering Fluid Level on page 266 for maintenance instructions.)
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Ensure that all maintenance intervals leading up to this point are repeated during this interval prior to the completion of
those listed here.
MAINTENANCE - Every 15,000 mi / 24,000 km / Monthly
Y53-6076-1D1 (09/20) 183
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