MCi MC8 Crusader Maintenance Manual page 374

MAINTENANCE
Crusader
MC-8
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MANUAL
1.
Body
2. Cap
3. Stem S/A
4. Stem
5. Disc
8.
9.
10.
11.
12.
-
Spring
11 0
11
Ring-Stem Seal
11 0 11 Ring -~eat Seal
11 0 11
Ring-Joint Seal
Jam Nut
6. Ball
7.
Seat
13.
14.
Hex. Mach. Screw-¼-20 x 5/8
Internal Tooth Lockwasher
15.
16.
17.
18.
19.
20.
21.
Extension S/ A
Han9le
Valve Mtg. Angle
Screw - #
l 0-24
Screw-¼-20 x
l
Lockwasher-1/ 4 11
Hex. Hd. Nut-¼"
Figure 16-4: Driver's Heater Shut-off
Valve Disassembled
DRIVER'S HEATER WATER
VALVE
DESCRIPTION
The driver's heater control valve is manually
operated. It is located at the left-hand side of driver
in heater duct panel at floor.
Note: Before removal of shut-off valve it is
necessary to close valve in engine compartment. This
prevents extensive water drainage from coolant
system.
REMOVAL
1. Remove the valve control handle from the inside of
the coach.
2. Open the exterior service door under the driver's
window.
3. Disconnect the heater hose clamps at front and rear of
valve assemly.
Slide hoses away from valve assembly. Remove the two
hex nuts and screws which mount valve assembly. Remove
complete valve assembly.
DISASSEMBLY
l. Remove cotter pin from crank pin and slide yoke
off.
2. Remove two hex nuts holding valve to mounting
bracket.
REASSEMBLY
I. Mount new valve to bracket fastening with same
screws and hex nuts removed during disassembly.
Figure 16-5: Driver's Heater Shut-
off Valve