Maintenance Operation Procedures and Schedule
Maintenance Operation Number
and Description
Maintenance Interval in Miles x 1000
6 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285
Maintenance Interval in Kilometers x 1000
9 24 48 72 96 120 145 169 193 217 241 265 290 314 338 362 386 410 434 458
Maintenance Interval in Months
6 12 24 36 48 60 72 84 96 108 120 132 144 156 168 180 192 204 216 228
01–01 Engine Drive Belt Inspecting ••••• •••••••••••••••
01–02 Engine-Support Fasteners
Checking
••••• •••••••••••••••
09–01 Air Cleaner Inspection and
Replacement
When first purchased, if the Recreational Vehicle is older than the current model year,
replace the air filter.
Inspect the air cleaner every 12 months. Replace the air filter every 24 months, or
when filter restriction exceeds the value shown in
09–01 (if equipped with an air
restriction gauge).
09–02 Charge Air Cooler (CAC)
Inspection and Cleaning
••••• •••••••••••••••
13–01 Air Compressor Inspection •••• •••••••••••••••
15–01 Alternator, Battery, and
Starter Connections Check
••••• •••••••••••••••
20–01 Radiator Cap Check ••••• •••••••••••••••
20–02 Radiator Inspection and
Cleaning
••••• •••••••••••••••
20–03 Coolant Replacement
Replace the organic acid technology (OAT) coolant every 600,000 miles (965 400
km). Supplemental coolant additives (SCAs) are not used with OAT coolant. See the
applicable engine operation and maintenance manual for further information.
20–04 Mechanical Fan Drive
Gearbox Oil Change
••••••••••
20–05 Mechanical Fan Drive
Gearbox Lubrication
•••• •••••••••••••••
26–01 Transmission Breather
Checking
•••• •••••••••••••••
26–02 Allison MD/MH Series
Transmission Fluid Level Checking
••••• •••••••••••••••
26–03 Allison Transmission Fluid
and Filter Changing (internal/
external filter)
For oil and filter change intervals, see the applicable Allison Operator’s Manual.
30–01 Throttle Pedal Pivot Pin
Lubricating
••••• •••••••••••••••
32–01 Suspension Fastener
Torque Check
••••••••••
32–02 Suspension Height Control
Valve Check
••••• •••••••••••••••
32–03 Neway Suspension
Inspection
••••• •••••••••••••••
General Information00
Vehicle Maintenance Schedule Table: 00–02
Recreational Vehicle Chassis Maintenance Manual, April 201800/2