Thermo King SGCO 3000, Manual

Page: 21 / 144

21
Service Guide
This table is for Model SGCO 3000.
1 Inspect/service every 250 operating hours in extreme (dirt yard) operating conditions.
2 More frequent intervals may be necessary in extreme operating conditions.
3
Based on EPA 40 CFR Part 89.
Pre
Trip
Every
250
1
Hours
Every 3000
Hours/
Annual
Inspect/Service These Items
Electrical
•
Perform a controller Pretrip (PTI) check.
• • •
Inspect battery terminals and electrolyte level.
•
Inspect wire harness for damaged wires or connections.
Engine
•
Check fuel supply and fill.
• • •
Check engine oil level and fill as needed.
• • •
Check engine coolant level. (CAUTION: Do not remove radiator cap while coolant
is hot.)
• • •
Inspect belt for condition and proper tension.
• • •
Check engine oil pressure hot, on high speed. Minimum 276 kPa,
2.76 bar, 40 psi.
• • •
Listen for unusual noises, vibrations, etc.
• • •
Inspect/clean fuel transfer pump inlet strainer.
• • •
Inspect optional fuel strainer for water or dirt. Remove cover and clean if
necessary.
•
Check air cleaner restriction indicator (change filter when indicator reaches 25 in.).
Replace air cleaner element at two years if indicator has not reached 25 in.
• •
Drain water from fuel tank and check vent. Clean fuel strainer in transfer pump
inlet.
• •
Check and adjust engine speed. See “Engine Speed Adjustment” on pages 99 and
99.
•
Change engine oil 2 (hot) and oil filter.
•
Change engine oil (hot) and oil filter.
2
•
Change fuel filter/water separator.
2
•
Check condition of engine mounts.
•
Test fuel injection nozzles at least every 3,000 hours.
3
—
Change ELC (red) engine coolant every 5 years or 12,000 hours. Maintain
antifreeze protection at -34 C (-30 F).
—
Replace fuel return lines between fuel injection nozzles every 10,000 hours.
Structural
• • •
Visually inspect unit for fluid leaks (coolant and oil).
• • •
Visually inspect unit for damaged, loose or broken parts.