Trebor 120D Mega User Manual
Page 22

PAGE 22
MEGA 120D PUMP OPERATION / MAINTENANCE MANUAL
Figure 4-8
Install shaft bushing per Figure 4-8.
Install locking ring until flush with fluid cavity face and resistance is met.
Tighten until next available notch aligns with locking screw hole, check to assure that
the shaft bushing does not move.
Insert locking screw into hole and tighten until flush with locking ring.
Thread one push plate onto shaft until push plate bottoms out on shaft shoulder.
Tighten push plate to 48 oz.-in, and then rotate CW until locking screw hole is
aligned with the next available hole in shaft. The first push plate can be visually
aligned separate from the body.
Install push plate locking screw. Tighten to 12 oz.-in.