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Repair
312747L 21
Remove Hopper
1. Check Heating Fluid Level. See page 18.
2. Drain Spray Material. See page 19.
3. Disconnect swivel fitting (202). See F
IG. 29.
4. If a transfer pump (H) or agitator (J) is mounted to
the hopper:
a. Relieve pressure. See manual 312769.
b. Disconnect air hoses from agitator and feed
pump. Disconnect fluid hose from feed pump.
5. Remove bolts (107) and washers (110) from under
mounting bracket (101).
6. Lift hopper (D) and carefully rest on a flat surface.
Use caution to avoid damaging fitting (201).
Replace Gaskets
The following procedure applies to both the hopper gas-
kets (13) and hopper lid gasket (12).
1. Remove old gasket and residual adhesive using
MEK solvent.
2. Clean groove in hopper using isopropyl alcohol. Let
air dry.
3. Remove adhesive backing from new gasket. Press
gasket firmly into groove. Be careful not to stretch
gasket material.
4. Trim excess length if necessary.
5. Reassemble rest of hopper parts to keep pressure
on gasket.
6. Allow 24 hours for full bonding.
F
IG. 30: Remove Hopper
107
101
110
110