Carrier VECTOR 6500 Operation & Service Manual page 246

System
b. Every Service Interval or Yearly - Continued
Refrigeration 1 Check air switch and calibrate
System 2 Check & clean the evaporator coil and all defrost drain hoses
3 Install manifold gauge set and check refrigerant pressure
4 Check manual defrost operation
5 Perform Microprocessor Pretrip
Electrical 1 Check all ground connections for corrosion & tightness
System 2 Check Stand-by plug for signs of wear or damage
3 Check condenser fan amperage
4 Check evaporator fan amperages
5 Check compressor amperage
6 Check heater amperages
7 Perform insulation resistance verification for high voltage wiring,
refer to Section 8.9.1.
c. Every Second Service Interval or 2 years
Cooling Drain and flush cooling system
System
d. Every 10,000 Hour Maintenance
Perform complete annual Preventive Maintenance and the following:
Fuel System Clean and adjust injector nozzles.
e. Oil Change Intervals
Oil Type
Petroleum
Mobile Delvac 1*
* Mobil Delvac1 is the only approved synthetic oil.
f. Coolant Change Intervals
Coolant Type
Standard
Extended Life
These maintenance schedules are based on the use of approved oils and regular Pretrip inspections of the unit.
Failure to follow the recommended maintenance schedule may affect the life and reliability of the refrigeration unit.
Table 8−1 Maintenance Schedule - Continued
Operation
Oil Change / ESI Filter Change
3000 hours or 2 yrs. (Maximum oil drain interval is 2 years.)
4000 hours or 2 yr (Maximum oil drain interval is 2 years.)
8−3
8.8.9
8.8.1
Check
3.9
3.4
Check
Check
2.11
2.11
2.11
2.11
- -
8.5.12
Engine Service Guide
Service Interval
6000 hours or 2 yr
12000 hours or 5 yr
Reference
Section
62-11389