TK 53050-3-OP-EN
41
Maintenance Inspection Schedule
A closely followed maintenance program will help to keep your Thermo King
unit in top operating condition.
Coordinate the maintenance inspection schedule with the Bus Preventive
Maintenance Schedule. Ask your Thermo King dealer representative for the
Thermo King Bus A/C Preventive Maintenance forms for more information.
N
No
otte
e:: Thermo King reserves the right to deny warranty coverage on claims
due to lack of maintenance or neglect. Claims in question must be
supported by maintenance records.
N
No
otte
e:: For further best practices, please go to
.
Off Season Operation Of Bus Air Conditioning System
Prior to operating the compressor during winter months, you must warm up the coach
interior to normal operating temperature (15 to 21°C [60 to 76°F]). Unless this precaution
is taken, liquid refrigerant might be forced into the compressor, causing severe damage.
Pre-trip Inspections
Performed daily and weekly b
by
y tth
he
e d
drriiv
ve
err.
•
Check Driver panel for Alarm codes.
•
Listen for unusual noises, vibrations, etc.
•
Visually inspect unit for damaged, loose or broken parts (includes air
ducts and bulkheads if so equipped).
•
U
Un
niittss w
wiitth
h P
Po
ow
we
err P
Pa
acckk o
on
nlly
y:: Check fuel supply.
•
U
Un
niittss w
wiitth
h P
Po
ow
we
err P
Pa
acckk o
on
nlly
y:: Visually inspect unit for fluid leaks. (fuel,
coolant, oil and refrigerant).
Other Maintenance
Other maintenance on the unit should be performed b
by
y y
yo
ou
urr llo
occa
all T
Th
he
errm
mo
o
K
Kiin
ng
g d
de
ea
alle
err o
orr a
au
utth
ho
orriizze
ed
d sse
errv
viicce
e cce
en
ntte
err.
The following intervals are just a recommendation. The periods may vary -
this depends on ambient conditions, pollution or local transportation laws.
Please use common sense then judging replacement of filters and
cleanliness based on first four months of service.
