8-1 62-11039
SECTION 8
SERVICE
WARNING
When performing service and/or mainte-
nance procedures, make certain the unit
is disconnected from the power source
and that the RS is in OFF position so that
it is impossible for the unit to start up au-
tomatically during the maintenance opera-
tion.
CAUTION
Unit uses R404A and POE oil. The use of in-
ert gas brazing procedures is mandatory for
all Carrier Transicold refrigeration units;
otherwise compressor failure will occur.
For more information Refer to Technical
Procedure 98-50553-00 Inert Gas Brazing
NOTE
To avoid damage to the earth’s ozone layer, use
a refrigerant recovery system whenever remov-
ing refrigerant. When working with refrigerants
you must comply with all local government envi-
ronmental laws, U.S.A. EPA section 608.
8.1 MAINTENANCE SCHEDULE
For the most reliable operation and for maximum life,
your unit requires regular maintenance. This includes oil
and filter changes, fuel and air filter replacement,
coolant replacement and pretrip inspections.
Maintenance should be performed according to the
following schedule:
Table 8 -1. Maintenance Schedule
REFERENCE
SECTION
a. Daily Maintenance
Pre-Trip Inspection -- before starting
Pre-Trip Inspection -- after starting
Check Engine Hours
3.5
3.5
Check
b. Every Service Interval or Annually
Unit 1. Check unit mounting bolts
2. Check engine and compressor mounting bolts
3. Check door latches & hinges
4. Check gauges, switches and electrical connections
5. Check control box / relay box condition
Check
Check
Check
Check
Check
Engine 1. Change lube oil and filter(refer to section e.of this table)
2. Check low oil pressure safety
3. Clean crankcase breather
4. Check engine speeds
8.6.4
Check
2.15
2.3