3-18 4252490-Rev A
ENGINE
3
Repair—Gasoline Models
Air Filter Assembly (Gasoline)
Removal and Installation
See Figure 3-31.
!
CAUTION
NOTE
The air filter cartridge on this engine is a dry type; never
apply oil to it.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Raise the hydraulic oil/fuel tank. (See “Raise
Hydraulic Oil/Fuel Tank” on page 9-4.)
3. Allow the engine to cool completely.
Figure 3-31
4. Disengage retaining clips (1) and remove cover (2).
5. Remove knob (3) and air filter retainer (4).
6. Remove air filter pre-cleaner (5) and air filter
cartridge (6).
Installation Notes
• Wash air filter pre-cleaner in liquid detergent and
water. Squeeze dry in a clean cloth. Saturate in clean
engine oil and squeeze out excess oil in a clean,
absorbent cloth. Replace air filter pre-cleaner if it
remains dirty or is damaged.
• Do not use petroleum solvents such as kerosene to
clean air filter cartridge.
• Do not use pressurized air to clean air filter cartridge.
• Install air filter assembly by reversing the order of
removal.
Canister (Gasoline)
Removal and Installation
See Figure 3-32.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Raise the hydraulic oil/fuel tank. (See “Raise
Hydraulic Oil/Fuel Tank” on page 9-4.)
Figure 3-32
3. Loosen hose clamps (3 and 5) and disconnect hoses
(1 and 2).
4. Slide canister (4) up and remove from machine.
Installation Note
Install canister by reversing the order of removal.
Do not remove air filter with engine running.
2
4
TN2703
3
6
5
1
1
1
TN3980
4
2
5
3
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