
INSTRUCTIONS
KIT NUMBER
:
100150-2
DESCRIPTION
:
KIT –COOLING VALVES
ASSEMBLY TT300 – R134a
DOCUMENT No
:
700469-2
REV:
A
.
2
2
CAUTION:
Prior to starting the removal procedures, switch off the AC mains at the disconnect switch
and then wait at least 10 minutes for capacitors to de-energize before removing covers.
Install a lock-out device or place a placard at the switch, alerting others that compressor
servicing is in progress.
REMOVAL PROCEDURE:
1.
Release the six captive screws that secure the service-side cover. Lift away the
cover.
2.
Remove two nuts, which secure coils, on the solenoid plunger assembly.
3.
Withdraw the coils and keep them in a safe place.
4.
Using a
six point deep socket (15/16”), open the two valves- orifice and plunger
assembly.
5.
Ensure threads are clean and free from residual sealant.
6.
Place smaller O-rings (901362)
and the
bigger O-rings (901363)
onto both
valve
orifices (700802-3).
7.
Lubricate the smaller O-rings (901362)
and the bigger O-rings (901363)
with a drop of
‘O’- lube (900578) on both valve orifices (700802-3).
8.
Fasten the
two
valve orifices (700802-3) into the holes and tighten them until 16
N.m using deep socket (15/16”).
9.
Lubricate the solenoid tube (901963) O-ring with a drop of ‘O’- lube (900578).