Repair
332144E 41
8. Disconnect swivel elbow at pump fluid inlet.
9. Remove six screws (28) holding tank (27) to cart
frame.
10. Loosen nut and slide tank level sensor (S) away
from the tank.
11. Pivot top of tank to side and remove the tank, with
fluid inlet fittings, off the cart.
12. Reinstall in reverse order. Torque screws (28) to
125 in.-lbs (14 N•m).
Replace Recirc/Spray Valves
1. See Before Beginning Repair, page 40.
2. Relieve pressure, page 24.
3. See FIG. 7. Disassemble Recirc/Spray valves.
Clean and inspect all parts for damage.
4. Ensure that the seat (453a) and gasket (453b) are
positioned inside each valve cartridge (453).
5. Apply PTFE pipe sealant to all tapered pipe threads
before reassembling.
6. Reassemble in reverse order, following all notes in
FIG.7.
S
27
ti21837a
28
FIG. 7: Recirc/Spray Valves
1
455
454
453
456
453a
453b
ti21838a
2
3
3
Torque to 250 in-lb (28 N•m).
1
Use blue threadlocker on valve car tridge threads into manifold.
2
Part of item 453.
3
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