Carrier Transicold Supra 550 Operator's Manual page 37

S
ERVICE
Petroleum and
Synthetic Oil
With and With-
out Bypass At
1500 Hours
Petroleum and
Synthetic Oil
With and With-
out Bypass At
2000 Hours
Petroleum and
Synthetic Oil
With and With-
out Bypass At
3000 Hours
Petroleum and
Synthetic Oil
With and With-
out Bypass With
Standard Cool-
ant At 6000
Hours
Petroleum and
Synthetic Oil
With and With-
out Bypass With
Ext. Life At
12000 Hours
S
CHEDULE FOR
D Check fuel pump filter.
D Replace the cartridge of the dry air filter.
D Check battery terminals and fluid level.
D Check compressor oil level. Use polyol ester
oil (POE) approved by CARRIER.
D Check alternator brushes. Check for diesel and
standby hours.
D Check engine thermostat.
D Check defrost:
-- Check timer setting and function
-- Check refrigerant control valves
-- Fans stop or defrost damper closes
-- Defrost ends automatically
-- Water drains from evaporator
D Check fan motor brushes.
D Check and adjust rocker arms.
D Check belts as necessary.
D Replace oil filter.
D Clean radiator/condenser coil.
D Check refrigerant level.
D Change fan motor brushes.
D Check and rebuild alternator.
Check engine speed:
D
High -- 2300 to 2350
Low -- 1800 to 1850
D Check all belt tension pulleys
D Change anti--freeze and flush cooling system.
Check
bearings in clutch and electric motors.
D
C
lean and adjust fuel injectors.
D
D Check all belt tension pulleys
D Change anti--freeze and flush cooling system.
Check
bearings in clutch and electric motors.
D
C
lean and adjust fuel injectors.
D
34
S C
UPRA 550 ( ONT)