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9. Hold spool and seat in place so O–ring does not fall
out of place, then carefully slide valve spool, new sleeve
seals, and valve seat, through ceramic sleeve.
10. Install flat washer (Item 23) onto valve spool. Apply
Loctite 271 or equivalent to threads and install jam nut
(Item 22). Tighten to a torque 10 ft–lbs.
11. Fill snap ring groove in valve spool (Item 1) with wax
to prevent damage to seal. Install gear case pilot
(Item18) making sure the drain hole is pointing down.
Holes in pilot allow only one method of installation.
Tighten screws (Item13) to a torque of 14 – 18 ft–lb.
12. Install compression spring (Item16) onto valve
spool.
13. Install valve spring studs through Valve Spring Com-
pressor (TOR4008) and into threaded holes of water
valve. Put spring retainer (Item 15) over spring and un
-
der spring compressor. Tighten nuts to compress
spring, and install and retaining ring (Item14). Remove
special tool.
NOTE: The manifold feeder keeps the valve seat sta-
tionary. The spring force of the water valve positions the
valve seat prior to Feeder Manifold installation. Make
sure cam lobe does not contact cam follower during
feeder manifold installation (Fig. 29).
1
2
3
5
6 7
13
14
15
16
23
18
35
19
25
21
22
17
24
20
26
272829
30
36
Figure 40
Hydroject 3010
Page 6 – 31
Rev
Repairs