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62-11637
8–2
8.3
PRE-TRIP INSPECTION
Pre-trip inspection should be performed before every trip and at regular maintenance intervals. Pre-trip procedures
are provided in the Trailer Refrigeration Pre-trip Inspection document 62-90483
Table 8–1 Maintenance Schedule
System
Operation
Reference Section
a. Pre-Trip Inspections
1. Pre-Trip Inspection - before starting
2. Pre-Trip Inspection - after starting
3. Run Microprocessor Pretrip - Before loading
4. Check Engine Hours
b. Every Service Interval or Yearly
Engine
1. Check engine oil and filter change interval (refer to Section d.
of this table)
2. Check low oil pressure switch
3. Clean crankcase breather
4. Check fuel injectors every 1,500 hours*
5. Check injection pump every 3,000 hours*
6. Check and adjust engine valves every 4,000 hours
Section d.
Check
Engine Manual
Engine Manual
Engine Manual
Fuel System
1. Clean mechanical and electric (if equipped) fuel pump screens
2. Change fuel filter
3. Check fuel heater (if equipped)
&
Cooling System
1. Check coolant change interval (refer to Section e. of this
table). If replacement is not required, check antifreeze con-
centration using a refractometer (Carrier Transicold P/N 07-
00435-00)
2. Clean condenser/radiator surfaces
3. Check water pump
4. Check water temperature sensor
Check
Check
Exhaust System
1. Check mounting hardware
2. Check muffler and exhaust pipes
Check
Air Intake System
1. Change air cleaner element
2. Check and reset air cleaner indicator
Starting Circuit
1. Clean battery connections and cable ends
2. Check battery hold down clamps
3. Check battery condition
4. Check starter operation
Check/Replace
Check/Replace
Check
Check
Charging Circuit
1. Check alternator brushes, replace if needed
2. Check alternator output
*Based upon EPA 40 CFR Part 89
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