Changing The Valves & Diaphrams In A 361/462 Pump - Hardi EAGLE 3PT Boom Operator's Manual

8.10 Changing The Valves & Diaphragms in a 361/462
Note: It is recommended that if one or more diaphragms and/or valves
1. Remove valve cover (1) (Fig. 38). Before changing the valves
(2) (Fig. 38) note the orientation of the valves so that they are
replaced correctly.
IMPORTANT: The two valves with vented flaps (2A and 2B)
2. It is recommended to use new O-rings (3) (Fig. 38) #330024 when
changing or checking the valves.
3. Remove the diaphragm bolt (4) (Fig. 38) after having dismantled the
valve cover as indicated above. The diaphragm (5) (Fig. 38) may now
be changed.
4. If fluids have reached the crank case, regrease the pump thoroughly.
54
Pump
need replacing they all should be replaced. (#750342-Complete
361 rebuild kit, #750324-Complete 462 rebuild kit)
(Fig. 38) must be placed in the valve openings as
shown.
Model 361 Pump Shown 462 Similar
HARDI ® EAGLE 3PT BOOM OPERATORS MANUAL
Fig. 38