8913204
Gas Engine
V1.0
10
For technical questions call 1-800-665-8685
6. Maintain the engine’s label and name plate. These carry important
information. If unreadable or missing, contact Princess Auto Ltd. for
replacements.
IMPORTANT! Only qualified service personnel should repair the
engine.
MAINTENANCE SCHEDULE
This schedule applies to normal operating conditions. If you operate your
engine under severe conditions, such as sustained high-load or high-
temperature operation or use in unusually wet or dusty conditions, consult a
qualified technician for recommendations applicable to your individual needs
and use.
REGULAR SERVICE PERIOD
*
Be
for
e
E
ac
h
U
se
/Da
ily
Fi
rs
t M
on
th
or
20 H
ou
rs
E
ve
ry
3
m
on
th
s
or
5
0 H
ou
rs
E
ve
ry
6
m
on
th
s
or
10
0 H
ou
rs
E
ve
ry
Y
ea
r o
r
30
0 H
ou
rs
Performed at every indicated month
or operating hour interval, whichever
comes first.
Engine Oil
Check
X
Change
X
X
Air Cleaner
Check
X
Clean
X **
Sediment Cup
Clean
X
Spark Plug
Clean / Adjust
X
Replace
X
Idle Speed
Check / Adjust
X
Valve Clearance
Check / Adjust
X
Combustion
Chamber
Clean
X
Fuel Tank and Filter
Clean
X
Fuel Tube
Check
Every 2 years (replace if necessary)
* For commercial use, log hours of operation to determine proper maintenance intervals.
** Service more frequently when used in dusty areas.
