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7.1 Periodic Checks and Maintenance
Periodic checks and maintenance are very
important for keeping the engine in good
condition and durable. The mark (•) indicates
that special tools and skills are required, you
must contact your dealer.
Maintenance Schedule
Operation Hours
Item
Check and tighten bolts and
nuts
Check and resupply engine oil
Replace engine oil
Clean and replace oil filter
Check oil leakage
Replace air cleaner element
Drain the fuel tank
Clean and replace fuel filter
Check fuel injection nozzle
Check fuel injection pump
Check fuel piping
Adjust intake/exhaust valves
head clearance
Check and lap intake/ exhaust
valve seat
Replace piston rings
Check battery liquid
Shut off the engine before performing any
maintenance. If the engine must run, make
sure the area is well ventilated. The exhaust
contains poisonous carbon monoxide gas.
First month Every 3 months Every 6 months
Daily
or 20 Hrs.
or 100 Hrs.
○
○
○
○
2nd time &
1st time
thereafter
○
Service more frequently when
used in dusty areas
○
○
1st time
or 300 Hrs.
●
○
Replace
if necessary
○
Monthly
○
Clean
Replace
●
●
○
Replace if
necessary
○
Monthly
Every year or
Every 1000 Hrs.
7
7
●
●
8
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