Thermo King Super II SR+, Manual

Page: 15 / 145

5
Maintenance Inspection Schedule
Pretrip
Every/
1,500
Hours
Annual/
4,500
Hours Inspect/Service These Items
MICROPROCESSOR
•
Run Pre-trip (See Pre-trip in uP IV+ Microprocessor Operation).
ENGINE
•
Check fuel supply.
•
Check engine oil level.
• • • Inspect belts for condition and proper tension (belt tension tool
No. 204-427).
• • • Check engine oil pressure hot, on high speed. Minimum 276 kPa
(40 psi).
• • •
Listen for unusual noises, vibrations, etc.
•
Check air cleaner indicator.*
• •
Change engine oil** (hot) and oil filters and fuel filters.
• •
Clean crankcase breather.
• •
Drain water from fuel tank and check vent.
•
Inspect/clean fuel transfer pump inlet strainer.
•
Check and adjust engine speeds (high and low speed).
•
Check condition of engine mounts.
•
Change engine coolant.
• •
Replace fuel filter (replace water separator every 3000 hours).
Test fuel injection nozzles at least every 10000 hours.
ELECTRICAL
• • •
Check ammeter for charge and discharge (glow plug) operation.
• •
Inspect battery terminals and electrolyte level.
• •
Inspect wire harness for damaged wires or connections.
•
Check air switch setting.
•
Inspect alternator.
* Change air cleaner when indicator reaches 22 in.
** NOTE: Petroleum oil rated “CD” must be used in the engine to allow 1500 hour extended
maintenance intervals.