Operator`s manual

Maintenance G 25
74 wc_tx001046gb.fm
7 Maintenance
7.1 Periodic Maintenance Schedule
The table below lists basic machine and engine maintenance. Tasks
designated with check marks may be performed by the operator.
Tasks designated with square bullet points require special training
and equipment.
Refer to the engine owner’s manual for additional information.
Daily 50 hr
or 2
weeks
250
hr
600 hr
or
12 Mo
1200
hr or
24 Mo
2000
hr
Other
Check engine oil and coolant level.
3
Check air dust cleaner valve and restriction
indicator*.
3
Visual walkaround inspection.
3
Check tire inflation, tread wear and lug nuts
before towing.
3
Check exhaust system.
3
Check fuel filter.
3
Drain containment system.

Service the battery.

Change engine oil and replace oil filter**.

Clean unit inside and out.

Check air intake hoses, connections, and
system.
3
Replace fuel filter element.

Check automatic belt tensioner and belt wear.
3
Check cooling system.
3
Perform coolant solution analysis and add
SCA's (Supplemental Coolant Additives).

Grease axle.

Pressure test cooling system.

Flush cooling system.

Check and adjust engine valve clearance.

Check brake fluid level in trailer at least
monthly.

*Replace primary air cleaner when restriction indicator shows a vacuum of 20 in. H
2
O.
**Change the oil after the first 50 hours, then every 250 hours.