Grizzly BRM 42 B&S, Manual

Page: 94 / 164

94
GB
Adjusting the Carburettor
The carburettor has been preset in the
factory for optimum performance. If read -
justments are required, have the adjust -
ments made by a specialist workshop.
Maintenance Intervals
Regularly carry out the maintenance work listed in the “maintenance intervals” table.
Regular maintenance prolongs the life of the equipment. It also gives optimum cutting
performance and avoids accidents.
Maintenance Work
(See “cleaning and mainte -
nance“)
Before After After 1
st
5 Hrs.
After
8 Hrs.
After
50 Hrs. Annual
Work
Check and tighten screws, nuts
and bolts

Check the engine oil level/petrol
level and refill with engine oil/
petrol if required
 
Clean operating elements / the
area around the silencer
 
Clean the finger protection
b

Change the engine oil
  
Replace the air filter
a

Clean/adjust the spark plug
Replace the spark plug


Check the silencer and spark
catcher
b
 
Clean the air cooling system
a,b 
a
Replace more often if there is a high level of dust or heavy dirt
b
See Briggs & Stratton instruction manual