MacDon 9200 - Page 115

TROUBLE SHOOTING
S YMPTOM
PROBL EM SOLUTI ON REF.
Ai r co nditioning system
Excessive
mo isture In Replace receiver-drier,
•
too noisy. (continued)
system. evacuate &
charge
system.
Air
co nditioning cools
Co mpressor clutch Slippage over a pro-
•
intermi tt entl y.
slipping. longed period wi ll re-
qu ire removing clutch
for service. May r
eq uire
adjustment for
proper
spacing.
Uni t i cing up due to:
•
• thermostat adjusted
• Adjust thermostat.
too low.
• excessive moisture in • Replace receiver-
sys t em . drier.
• incorrect super-heat
• Replace expansion
adjustment in expan- valve,
sic n valve.
Thermostat defective. Repla
ce thermostat.
•
Defective blower switch Remove defective part
•
or bl owe r motor .
for service/replacement.
Partially open , impr oper
Check connections or
•
ground, or loose con- remove clutch coil for
nection in
co mpressor service or replaceme nt.
clutch
co il.
Windows f og up,
High humidity, Run
NC to dehumidify
19
air and heater to
contro l temperature.
Engine
En gine hard to start or
Controls not in neutral.
• Move variable speed
28
will n ot start. lever to neutral.
•
Move steering wh eel
to l
ocked position.
• Disengage header
clutch.
Header drive idler n
ot
Remove key from 96
pivoted against stop to ignition. From u nde r
close neutral switch,
tractor, push up on
idler
to complete pivot
travel, closing neut ral
switch.
Neutral l
ock misad-
Check neut ra l l ock.
96
justed.
No
fuel to engine. Fill empty fuel tank,
64
replace cl ogged filters.
Old fuel in tank,
Drain tank.
refill with
64
"
See yo ur Windr owe r fresh fuel.
dealer .
117