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AR13HA/AR13HAR ROLLER (S/N 110301 & UP) • OPERATION AND PARTS MANUAL — REV. #0 (06/22/11) — PAGE 17
BASIC ENGINE
Figure 6. Engine Components
The engine (Figure 6) must be checked for proper
lubrication and filled with fuel prior to operation. Refer to the
manufacturer's engine manual for operation and servicing
information.
1. Oil Drain Plug — Remove to drain crankcase oil. Fill
with recommended type oil as listed in Table 4.
2. Oil Filter — Spin-on type, filters oil for contaminants.
3. 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.
4. Lifting Hook Eye — Attach a lifting device of adequate
lifting capacity at this lifting point whenever lifting of the
engine is required.
5. Fuel Filter — Prevents dirt and other debris from
entering the fuel system.
6. Air Filter — Prevents dirt and other debris from
entering the fuel system. Unsnap air filter cover to gain
access to filter element.
7. Oil Filler Cap — Remove to add engine oil.
8. Oil Dip Stick — Remove to check amount and
condition of oil in crankcase. Refill or replace with
recommended type oil as listed in Table 4.
9. Starter — Starts engine when ignition key is rotated
to the "ON" position.