Filter
Top Products
PAGE 16 —OPERATION AND PARTS MANUAL — REV. #1 (10/10/08)
BASIC ENGINE
Figure 3. Engine Controls and Components
INITIAL SERVICING
The engine (Figure 3) must be checked for proper lubrication and
filled with fuel prior to operation. Refer to the ROBIN engine service
manual for instructions and details for proper operation and servicing.
1. Muffler – Used to reduce noise and emissions.
5. Throttle Lever – Used to adjust engine RPM speed (lever
advanced forward
SLOW
, lever back toward operator
FAST
).
6. Recoil Starter (pull rope) – Manual-starting method. Pull
the starter grip until resistance is felt, then pull briskly and
smoothly.
7. Choke Lever – Used in the starting of a cold engine, or in
cold weather conditions. The choke enriches the fuel
mixture.
8. Fuel Valve Lever – OPEN to let fuel flow, CLOSE to stop
the flow of fuel.
9. Spark Plug – Provides spark to the ignition system. Set
spark plug gap to 0.6 - 0.7 mm (0.028 - 0.031 inch) Clean
spark plug once a week.
10. Engine ON/OFF Switch – ON position permits engine
starting, OFF position stops engine operations.
11. Oil Drain Plug – Remove this plug to drain engine oil from
the crankcase.
12. Oil Dipstick/ Filler Cap– Remove the filler cap dipstick
when checking the engine oil level. Add engine oil through
this filler port. See Table 5 for recommended type engine
oil.
Adding fuel to the tank should be done only
when the engine is stopped and has had an
opportunity to cool down. In the event of a fuel
spill, DO NOT attempt to start the engine until
the fuel residue has been completely wiped
up, and the area surrounding the engine is dry.
Engine components can generate extreme
heat. To prevent burns, DO NOT touch these
areas while the engine is running or
immediately after operating. NEVER operate
the engine with the muffler removed.
2. Air Cleaner – Prevents dirt and other debris from entering
the fuel system. Remove wing-nut on top of air filter
cannister to gain access to filter element.
3. Fuel Tank – Holds unleaded gasoline. For additional
information refer to ROBIN engine owner's manual.
4. Fuel Filler Cap – Remove this cap to add unleaded
gasoline to the fuel tank. Make sure cap is tightened
securely. DO NOT over fill.
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.
NOTE
WARNINGWARNING
WARNINGWARNING
WARNING
DANGERDANGER
DANGERDANGER
DANGER