16
Carbon Removal of Engine Internal Parts
Every 50 hours of operation or found strikingly
low engine high-speed and rule out other causes
you need to clean up the engine internal carbon
deposition.
These items must be performed with proper tools.
please do it with the assistance of professionals or
authorized dealer.
GEAR CASE
1. Stop the engine to check if there is enough
lubricating grease in the gear case after
every 25 hours of use.
2. Remove the oiling bolt on the gear case.
3. Replenish good quality lithium grease as
4. Screw and tighten the bolt.
Remove the two screws at the joint of clutch and
tube ,disassemble the parts. then assemble the
parts In the reverse order after repair.
Clutch housing
Transmission Shaft
Clutch housing
Tube
Tube
TUBE/CLUTCH HOUSING
Oiling Bolt
Regular Check List
Items with must be performed with proper tools,please do it with assistance of professionals
or authorized dealer.
BEFORE
OPERATION
DAILY INSPECT
EVERY
100 HRS
EVERY
50 HRS
EVERY 2 YRS
Check the bolt and nut,tighten up if necessary
Check for gas leak
Check and clean air cleaner
Check the cooling air intake port,cooling fin,around muffler
Check and clean spark plug
Check and clean fuel filter
Remove carbon deposits on muffler and cylinder
Clean spark arrester
Replace spark plug
Replace fuel piping (fuel pipe,grommet)
ITEM
INTERVAL
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