Table of Contents
Advertisement
ServiCing
5. Loosen and remove the two PRIME/SPRAY knob manifold
screws (9). Be careful not to lose the flat or lock washers.
6. Pull the PRIME/SPRAY manifold (8), with tranducer
assembly (10) still attached forward.
connection should be visible inside the heater block at the
rear (11).
7. Disconnect the transducer cord from rear of the connector
inside the heater block (11).
8. Fully unthread the transducer assembly (10) from the
PRIME/SPRAY manifold (8).
9. Thread the new transducer assembly (10) into the PRIME/
SPRAY manifold (8). Run the transducer wire through the
grommit (12) in the front of the heater block and reconnect
to its connection at the rear of the heater block (11).
10. Replace the PRIME/SPRAY manifold (8). Secure with the
two PRIME/SPRAY manifold screws (9).
11. Reconnect the hoses at the block heater valves (6) and the
fluid section (7).
12. Replace the front top cover (3) and the rear top cover (4).
Secure with the screws.
2
3
10
8
9
6
7
32
The transducer
4
5
11
12
9.4
replAcINg The prIme/SprAy vAlve
Perform the following procedure using PRIME/
i
SPRAY valve replacement kit P/N 800-915.
1. Use a drift punch of 2 mm to remove the grooved pin (Fig.
22, item 1) from the relief valve handle (2).
2. Remove the relief valve handle (2) and cam base (3).
3. Using a wrench, remove the valve housing (4).
4. Ensure that the seal (5) is seated correctly, then screw
the new valve housing (4) completely into the block (6).
Tighten securely with a wrench.
5. Align the cam base (3) with the hole in the block (6).
Lubricate the cam base with grease and slide on the cam
base.
6. Bring the hole in the valve shaft (7) and in the relief valve
handle (2) into alignment.
7. Insert the grooved pin (1) to secure the relief valve handle
in position.
5
4
7
3
2
1
HELIX
6
8
Advertisement
Table of Contents
