26 MAINTENANCE
5.1 MAINTENANCE SCHEDULE
COMPRESSOR MAINTENANCE SCHEDULE
PROCEDURE
FREQUENCY (HOURS)
SEE NOTE REF�
DAILY
50
250
1000
2000
AS REQUIRED
Check oil level (before starting) x 1 5.3
Check radiator coolant level x 1
x 1
x 1,7 5.6
Check for fuel, oil air and water leaks x 1
Drain water from compressor sump x 2
Drain water and sediment from fuel tank x 2,7
x x 6 5.3, 5.7
Change compressor oil x x 5 5.3, 5.4
Check drawbar and bolt torque x 3 5.2
Check wheel lug nuts x 3
Check tire pressure x 3
x 3
x 4,7 5.6
Check axle spring shackles and mounting bolts x 4
Clean battery terminals x 4
Check battery hold-downs and cables for wear x 4
x 4 5.8
x 4
Check radiator hoses and clamps x 4
Check engine and compressor supports x 4
Replace air/oil separator element x 5
Check all door gaskets, hinges and latches x 5
Drain engine radiator coolant and replace x 5
x 5 5.12
Check protective circuits and verify proper function x 5
Check sump pressure relief valve x 5
Inspect and clean oil system thermostat x 6
Check control adjustment x 6 5.16
Re-pack wheel bearings x 6
NOTES
1. Or every 10 hours of operation or on rent
return
2. Or weekly
3. Or before returning to ready line
4. Or 6 months
5. Or annually
6.
7. More frequently in extreme operating
conditions (dusty, humid, low temperature)
NOTE! For engine maintenance, please refer to the Engine Manufacturer’s Maintenance Manual.
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