operators_manual

System Component Task I A B C D E
Drive Axle (Meritor
City Delivery /
OFF HIGHWAY)
Axle Housing Check the "cold" fill level at the differential carrier plug
for a pinion angle of less than 7 degrees, or at the axle
bowl plug for a pinion angle of greater than 7 degrees.
Tighten the plug to 35-50 lb-ft (47-68 Nm)
•
Visually inspect for damage or leaks. •
Drain and replace the lubricant. See Rear Axle Lubrication on page 203
Lubricant Filter Change the filter •
Breather Check the operation. If the cap doesn’t rotate freely,
replace.
•
Input Shaft and Pinion Shaft Check and adjust the endplay. •
Axle Shaft Tighten the rear axle flange nuts to the specified torque
value.
•
Interaxle Differential Check the operation. •
Drive Axle (SISU) Axle Housing Change the oil in the differential carrier and the hubs,
and clean the magnetic oil drain plugs.
• •
Check the wheel bearing hubs and adjust if necessary. • •
Visually inspect for damage or leaks. • •
Check the oil level in the differential carrier and hubs. •
Breather Check the breather for proper operation. •
Lube Filter Clean the suction filter for the optional pressure
lubrication system.
•
S-cam Brakes Overhaul the brakes: degrease all moving parts, check
the bushings and seals for wear.
•
MAINTENANCE - Maintenance Schedule
138 Y53-6096-1A1 (01/17)
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