Air Cleaner Filter; Spark Plug Thread - Isuzu C22NE Workshop Manual

ENGINE MECHANICAL (C22NE, 22LE, 20LE) 6A-75

Air Cleaner Filter

Removal
1. Remove positive ventilation hose connector.
2. Remove intake air temperature sensor.
3. Remove mass air flow sensor.
4. Remove air cleaner duct assembly.
5. Remove air cleaner element.
Inspection
Check the air cleaner filter for damage or dust clogging.
Replace if it is damaged, or clean if it is clogged.
Cleaning Method
Tap the air cleaner filter gently so as not to damage the paper
filter, or clean the element by blowing with compressed air of
about 490 kPa (71 psi) from the clean side if it is extremely
dirty.
Installation
1. Install air cleaner element.
2. Attach the air cleaner duct cover to the body completely,
then clamp it with the clip.
3. Install mass air flow sensor.
4. Install mass air temperature sensor.
5. Install positive crankcase ventilation hose connector.

Spark Plug Thread

Recondition
Ream thread and recut using commercially available spark
plug thread drill (observe manufacturer's instructions).
Removal
Remove thread bush on spark plug. (dimensions (A) =
17mm/0.67in.)
Tighten (Torque)
Spark plug with thread bush into cylinder head - 25N⋅m (2.5
kgf⋅m) - use