Scotts S2546 Operator's Manual page 30

IMPORTANT: Avoid machine damage. To prevent
engine damage, DO NOT allow any foreign objects to
fall into the carburetor air intake (C).
C
4. Avoid dropping anything into the carburetor air intake
(C). If anything falls into the carburetor air intake it MUST
be remove.
5. Lift out filter cartridge (D) and foam precleaner (E).
Service precleaner:
6.
•
Wash precleaner in a solution of warm water and
liquid detergent.
•
Rinse precleaner thoroughly. Squeeze out excess
water in a dry cloth until precleaner is completely dry.
•
Put approximately 30 ml. (1 oz.) of clean engine oil
onto precleaner. Squeeze precleaner to distribute oil
evenly. Squeeze out excess oil with a clean cloth.
IMPORTANT: Avoid machine damage. A damaged
cartridge (D) can allow dirt into the carburetor and
can cause poor engine performance, engine damage
or failure:
• DO NOT attempt to clean cartridge by tapping
against another object.
• Replace cartridge ONLY if very dirty.
• DO NOT use pressurized air to clean cartridge.
• If cartridge is damaged or the seal is cracked,
replace.
7. Inspect cartridge for damage or excessive dirt. Replace
SERVICE ENGINE
if necessary.
8. Carefully clean air cleaner housing. Prevent any dirt
from falling into carburetor.
9. Install foam precleaner (E) mesh side up.
10.Install cartridge. Make sure cartridge and seal are
properly seated and sealing the carburetor air intake area.
11.Install air cleaner cover and tighten knobs. DO NOT
overtighten.
12.Lower hood.
D
Cleaning Air Intake Screen
IMPORTANT:
overheating and damage to engine:
E
• Keep air intake screen free of dust.
• Keep cooling shrouds in place.
1. STOP engine. LOCK park brake and remove key.
2. Lift hood.
3. Clean air intake screen (A) and external surfaces with
rag, brush, vacuum or compressed air.
4. Clean air intake screen (A) and external surfaces with
rag, brush, vacuum or compressed air. Lower hood.
Checking Spark Plugs
c
1. Stop engine. LOCK park brake. Remove key. Lift hood.
Service Engine - Page 27
Avoid machine damage from
A
CAUTION: Avoid injury. Before you remove
spark plugs, STOP engine and wait until engine
is cool.
MX1529