SERVICE MANUAL
Fig. 12 Sectional View of Reservoir Automatic Drain Valve
1
Top Reservoir Port
8
Wire Stem
2
Side Reservoir Port
9
Electrical Lead Wire
3
Inlet & Exhaust Valve
10
Valve Guide
4
Heater Element
11
Sealing Ring
5
Cover
12
Body
6
Thermostat Housing
13
Adapter
7
Exhaust Port
REASSEMBLY
For the assembly of valve, refer to Fig. 12 and proceed
as follows:
Before assembling the valve, apply a light film of grease
on inlet valve seat. Do not apply oil to the inlet and
exhaust valves.
1.
Place sealing ring in groove of cover.
2.
Place valve guide over inlet and exhaust valves.
3.
Place valve guide and inlet and exhaust
assembly into cover (wire will project through
exhaust port).
4.
Place body on cover and install capscrews and
lockwashers.
5.
Install adapter assembly in body and tighten.
6.
Install drain valve in reservoir and reconnect
heater wire if drain valve is so equipped.
Covers on the standard and heated drain valves can be
interchanged.
Before returning the vehicle back to service, perform
SERVICE CHECKS as outlined.
CTS-4079 - CHAPTER II
PRINTED IN UNITED STATES OF AMERICA
Page 9