SkyTrak 6036 Service Manual - Manual (Page 336)

Section 10. Electrical System
10-74 Model 6036/6036T S/N 9B0500 thru 14833
Trouble Probable Cause Remedy Reference
Cab Heater for Enclosed Cab—CAB HEATER SWITCH
Blower fan motor
doesn’t run. See para. 10.4
See para. 10.12.1
See para. 10.12.2
See para. 10.12.2
1. Check circuit breaker/
fuses.
2. Check continuity through
blower switch in high and
low positions.
3. Check motor and fan for
mechanical binding.
4. Open heater ground at
mechanical support.
Replace circuit breaker if
open.
Replace switch if defective.
Realign motor and fan as
required to relieve binding.
Check ground at mechanical
support for presence of tooth-
type washer.
Cab Heater for Enclosed Cab—HEATER FAN MOTOR AND COIL
Blower fan motor
doesn’t run. 1. Check circuit breaker.
2. Check motor and fan for
mechanical binding.
3. Check continuity through
blower switch in high and
low positions.
4. Open heater ground at
mechanical support.
Replace circuit breaker if
open.
Realign motor and fan as
required to relieve binding.
Replace switch if defective.
Check ground at mechanical
support for presence of tooth-
type washer.
See para. 10.4
See para. 10.12.2
See para. 10.12.1
See para. 10.12.2