Carrier Supra 650 Operations Instructions download pdf (Page 21)

62-61107-02

10.1. Maintenance schedule

Unit HOURS 250 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000

Initial

service



Service A                  

Service B         

Supra

450

500

Service C   

HOURS 250 750 1500 2250 3000 3750 4500 5250 6000 6750 7500 8250 9000 9750 10500 11250 12000 12750 13500

Initial

service



Service A                  

Service B         

Supra

750&Mt

850&Mt

Service C    

HOURS 250 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000

11000

12000

13000

14000 15000 16000 17000 18000

Initial

service



Service A                  

Service B         

Supra

950&Mt

Service C      

10.2. Service description

Initial

service

• Check the tightness of bolts and screws and that the unit is correctly fastened onto

the box

• Drain the engine oil, replace oil filter and by-pass filter (if so equipped)

Service A

• Drain the engine oil, replace oil filter and by-pass filter (if so equipped)

• Clean up the cartridge of the dry air filter

• Clean up battery & battery clamps

• Check engine cooling system

• Adjust all the belts

Service B

• Operations of service A +

• Replace fuel filter

• Replace the cartridge of the dry air filter

• Clean up fuel pump filter

• Clean up condenser and radiator coil

• Clean up mechanical clutch

• Check the battery terminals and fluid levels

• Check compressor oil level

• Check alternator brushes

• Check engine thermostat for proper operation

• Check defrost (check timer setting and function, check refrigerant control valves,

fans stop, defrost ends automatically, water drains from evaporator)

• Check fan motor brushes and replace if necessary

• Check and adjust rocker arms

Service C

• Operations of service B +

• Replace alternator brushes

• Replace all the belts

• Check refrigerant level

• Check engine speed under load

• Clean and adjust fuel injectors

EVERY

TWO

YEARS

Filter Drier, Compressor oil & Refrigerant change

• Replace filter drier

• Clean up the expansion valve

• Replace compressor oil - only use Ester oil (POE) approved by Carrier Transicold

• Replace refrigerant

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Carrier Supra 650 Operations Instructions Page 21

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