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MAINTENANCE
LIGHTNING 86039180 05/23/07
4-1
Before attempting any maintenance procedures on
the machine, close the service valve on the fuel tank
and stop the engine.
Repairs and adjustments to the fuel system must be
made by an authorized, properly trained service
technician.
To keep the machine in good working condition,
simply follow the daily, weekly, and monthly
maintenance procedures.
Keeping the machine clean and free from
accumulated dust, lint, and oil allows free air flow
across the engine to cool the engine properly.
Always use clean recoil dust filters. These can be
cleaned by washing them in a flow of water and
shaking dry. Extra filters may be ordered from
customer service.
IMPORTANT: Preventative maintenance is the
responsibility of the operator.
DAILY MAINTENANCE
(every 4 hours of operation)
1. Check oil level (use 10W30 oil only).
2. Clean recoil filter.
3. Check & Clean carburetor air filter.
4. Check belt tension by pinching belt together.
Belt should deflect only ½” (13mm).
5. Make sure all components are secure and tight.
(pad holder, fuel cylinder, etc.)
6. Check pad driver and pad, daily. (clean or
replace)
7. Clean machine, if compressed air is available
blow dust from machine and engine,
concentrating on the inside of engine shrouds.
Wash undercarriage.
WEEKLY MAINTENANCE
(every 20 hours of operation)
1. All checks made on a daily basis plus:
2. Change oil and oil filters at 50 hours of service.
Use 10W30 Motor Oil or other no ash motor oils
designed for use in propane engines. Use of
non-recommended oil may void the engine
warranty. (see engine manual supplied with
documentation).
3. Check for loose nuts and/or bolts on entire
machine.
4. Examine all propane fuel components for leaks
or wear. Replace if necessary.
5. Grease wheels. Use white lithium grease only
and no more than 1 pump of grease. More
grease than recommended will push the seals
and dust covers out, allowing dust and other
foreign materials to penetrate the bearing,
shortening the life of the bearings as well as
allowing grease to drop from the wheels to the
floor.
MONTHLY MAINTENANCE
(every 80 hours of operation)
1. Perform all daily and weekly services.
2. Torque head bolts.
3. Check valve clearance.
4. Torque valve cover bolts.
5. Inspect spark plug. Replace if necessary.
6. Remove engine shroud and clean cooling fins.
NOTE: Consult specific engine owner’s manual for
the above steps 2-6.
QUARTERLY MAINTENANCE
(every 250 hours of operation)
1. Perform all of the monthly maintenance items.
2. Have engine serviced by authorized service
center. Including emissions check.
Keep a log book of all maintenance and repairs
performed on your machine.
! WARNING
! CAUTION