Trebor 620R Magnum - Manual (Page 21)

MAGNUM 620R PUMP OPERATION / MAINTENANCE MANUAL PAGE 21

Tilt the detent ring (item 3) over one of the legs, and align the groove on the
inside of the detent ring with the end of the detent leg. Tilt the other side of
the ring down, expanding it slightly, so that the other detent leg snaps into
the detent ring groove. See Fig. 3. The completed assembly should look like
Fig. 4 (see Figure 4-3).
Figure 4-3

Insert spool assembly into shuttle sleeve (do not lubricate spool or sleeve).

Install seal onto seal groove shoulder of shuttle cap.

Thread shuttle cap into head.
Figure 4-4: Shuttle Assembly