Multiquip Trash Pump QP4TZ - Manual (Page 26)

PAGE 26 — QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08)
PREPARATION FOR LONG -TERM STORAGE
Pump Storage
For storage of the pump for over 30 days, the following is
required:
z Drain the fuel tank completely.
z Run the engine for about 3 minutes and then stop.
z Stop the engine. Drain the engine crankcase oil while
the engine is still warm. Fill engine crankcase with fresh
oil.
z Pull the recoil starter grip (Figure 17) 2 or 3 times. DO
NOT start the engine.
Figure 17. Recoil Starter Grip
z Pull the recoil starter grip slowly. STOP when it feels
tight. This closes the intake and exhaust valves
(compression position), and helps prevents rust from
forming.
z Wipe any oil or dirt that may have accumulated on the
engine.
z Remove the drain plug from the pump and drain out any
water left in the housing.
z Remove the pump cover and clean the inside of pump
housing. Coat the inside of pump housing with a light
film of oil to reduce corrosion. A spray can of oil works
well for this application.
z Cover suction and discharge ports with duct tape to
prevent any foreign matter from falling into pump.
z Cover pump and engine with plastic covering or
equivalent and store in a clean, dry place.
z To protect the water-cooled seals, place one-half pint of
lubricating oil (new or used) through the discharge opening
on the pump and crank the engine several times. This
will prevent excessive corrosion and also keep the
mechanical seal lubricated.