operators_manual

Table Of Contents
Every 30,000 mi / 48,000 km
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Main and Auxiliary Transmission (including Eaton Automated or PACCAR Transmission) - Main and Auxiliary Transmission
Check the oil level: refill as required. (Refer to Transmission Maintenance on page 243 for maintenance instructions.)
Clutch - Clutch Release Bearing
Lubricate. (Refer to Mechanical Clutch on page 244 for maintenance instructions.)
Inspect and adjust when necessary (no adjustment required for SOLO type clutches.) (Refer to Mechanical Clutch on page 244
for maintenance instructions.)
Cooling - Extended Life Coolant (ELC)
Check coolant/antifreeze condition. (Refer to Cooling System Maintenance on page 198 for maintenance instructions.)
Steering Components - Steering Intermediate Shaft U-joints (OFF HIGHWAY or CITY DELIVERY)
Lubricate [EP NLGI #2 HD grease, -10 to 325°F (-23 to 163°C) range]. (Refer to Steering System on page 236 for maintenance
instructions.)
Steering Components - Drag link and Tie Rod Arm Ball Sockets (ON HIGHWAY)
Lubricate (EP NLGI #2 lithium-based, moly-filled, HD grease.) (Refer to Steering System on page 236 for maintenance
instructions.)
Fuel and Tanks - Fuel Tank Straps
Electrical and Lights - Fuel and Diesel Exhaust Fluid Tank Sending Unit
Check the mounting screws and electrical connections for worn or damaged wires and connectors.
Heating and Air Conditioning - Heater and Air Conditioner
Perform the checks per Heater and Air Conditioner Maintenance on page 226
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Ensure that all maintenance intervals leading up to this point are repeated during this interval prior to the completion of
MAINTENANCE - Every 30,000 mi / 48,000 km
those listed here.
Y53-6096-1C1 (09/20) 163
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