BN Products BNG4000iE, User Manual

Page: 28 / 37

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9. Maintenance
Safety is an obligation of the owner. Periodic inspection, adjustment
and lubrication will keep your generator in the safest and most efficient
condition possible. In order to keep the engine in good condition, you
must check and maintain it regularly. Please follow the schedule below.
Maintenance Schedule
Regular Service Period
（
3
）
Each
use
First
month
or
10 hrs
Every 3
months
or
50 hrs.
Every 6
months
or
100hrs
Every
2 years or
300 hrs.
Item
Engine oil Check level
⊙
Replace
⊙ ⊙ ⊙
Air cleaner Check
⊙
Clean
⊙
(1)
Replace
⊙
Spark plug Check & adjust
⊙
Replace
⊙
Spark arrester Clean
⊙ ⊙ ⊙
Valve
Clearance
Check & adjust
⊙
(2)
Fuel tank &
filter
Clean
⊙
Cylinder Head Clean After every 300 hrs(2)
Fuel hose Check Every 2 years ( Replace if necessary)(2)