Briggs & Stratton 90000/10000 - Manual (Page 12)

Document: - page 12 (Black)
Screen angle and frequency: 45.0000, 150.0000
12
MAINTENANCE
AIR CLEANER
All engines have an Oil-Foam R air cleaner.
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Style 1
Style 2
Ê
Replace Oil-Foam  element if very dirty or damaged.
• Remove screw.
• Carefully remove air cleaner to prevent debris from
falling into carburetor.
• Take air cleaner apart and clean all parts. Wash
Oil-Foam  element in liquid detergent and water.
Squeeze dry in a clean cloth. Saturate Oil-Foam 
element in engine oil and squeeze in a clean cloth to
remove excess oil.
• Install Oil-Foam element and cup, if equipped, in
body.
Note: On Style 2 air cleaner, install element so lip Ê
extends over edge of body to form protective seal when
cover is assembled.
• Install air cleaner securely on carburetor with screw.
AIR COOLING SYSTEM
Grass or chaff may clog engine’s air cooling system,
especially after prolonged service cutting tall, dry grass.
Internal cooling fins and surfaces may require cleaning to
prevent overheating and engine damage.
TAB
Cover / blower housing
REMOVE
PLASTIC COVER
MODEL 100000
REMOVE
BLOWER HOUSING
Air Cooling System
DO NOT
BEND OR
REMOVE
KEEP AREAS
WITHIN HEAVY LINE
CLEAR OF ALL DEBRIS
DO NOT LOOSEN
BAND BRAKE SCREWS
SCREWS
COVER
SCREWS
SCREW
REMOVING AND RE-INSTALLING COVER/
BLOWER HOUSING
[1] Remove 2 screws from cover (if equipped) and lift
cover straight until tab clears.
[2] Remove 3 screws and blower housing.
Note: Do not loosen 2 band brake bracket screws. Do not
bend or remove flywheel guard.
[3] Clean areas shown.
[4] Reinstall blower housing and cover (if equipped).