Bison BS7500 - Regular Maintenance Schedule; Tool Kit Contents

1) MAINTENANCE SCHEDULE
REGULAR SERVICE PERIOD
Performed at every indicated month or
First Every 3 Every 6
operating hour interval whichever comes
Each Every
month or months or months or
first
use year or
20 Hrs 50 Hrs 100 Hrs
300 Hrs
ITEM
~heck level 。
Engine Oil
~hange 。 0
Air cleaner
Check 。
~lean
0(1)
Sediment Cup
~lean
。
Spark plug Check -Clean 。
Spark arrester
~lean
。
(optional parts)
Valve Cleaner Check-Adjust 0(2)
Fuel tank and strainer Clean 0(2)
Fuel line
~heck
Every 2 years (replace if necessary (2)
rn. Service- more frequently when used in dusty areas.
(2). These items should be serviced by an authorized generator dealer, unless the
owner has the proper tools and is mechanically proficient.
(3). For professional commercial use, long hours of operation to determine proper
maintenance intervals
匹 lmproper maintenance,orfailure tocorrect a problem before
operation, can cause a malfunction in which you can be
Seriously hurt or killed.
Always follow the- inspection and maintenance recommendations and schedules
in this owner's manual.
The maintenance schedule applies to normal operating conditions. If you operate your
generator under severe conditions, Such as sustained high- load or hig 1 i-lerinpOrature
operation, or use it in unusually wet or dusty conditions, consult your servicing dealer
for recommendsticin3applicable to your individual need3 and use.
2) Tool kit
The tools supplied with the generator will help you to perform the owner maintenance
procedures listed on the following page. Always keep (his tool kit with the generator.
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