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MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 23
ST-45 PUMP — ENGINE COMPONENTS
INITIAL SERVICING
The
pump's
engine (Figure 9) must be checked for proper
lubrication and filled with fuel prior to operation. Refer to the
manufacturers Engine manual for instructions & details of operation
and servicing.
1. Muffler – Used to reduce noise and emissions. NEVER
touch the muffler while it is hot! Serious burns can result.
NEVER operate the engine with the muffler removed.
2. Dip Stick – Remove dipstick to determine if the engine oil
level is low. If low add oil as specified in Table 4, page 30.
3. Speed Control Lever – This lever is connected to the
throttle control which is located on the side of the engine
compartment cover. Use this lever to control engine speed.
4. Oil Filter – Prevents dirt and other debris from entering the
engine. Service the oil filter as recommended in the
maintenance section of this manual.
5. Side Oil Drain Plug – Remove this plug to drain engine
oil from the engine crankcase. For best results drain engine
oil when oil is warm.
Figure 9. Pump Control Box Components
6. Air Filter/Cover – Prevents dirt and other debris from
entering the fuel system. Release the latches on the side of
the air filter cover to gain access to filter element.
7. Starter/Solenoid – This engine uses a 12 VDC , 2.7kW
(3.7 HP) starter motor with solenoid.
8. Front Oil Drain Plug – Remove this plug to drain engine
oil from the engine crankcase. For best results drain engine
oil when oil is warm.
9. V-Belt Cover – Remove this cover to gain access to the V-
belt. When replacing V-belt , use only recommended type
V-belt.
NOTE
Operating the engine without an air
filter, with a damaged air filter, or a filter
in need of replacement will allow dirt
to enter the engine, causing rapid
engine wear.