Oil Sump Filter; Oil Pump; Crankcase - Suzuki AN400 Service Manual

OIL SUMP FILTER

• Clean the oil sump filter.
• If oil sump filter for clogging and damage, replace it with a
new one.

OIL PUMP

• Rotate the oil pump by hand and check that it moves
smoothly.
• If it does not move smoothly, replace the oil pump assembly.

CRANKCASE

OIL NOZZLE REMOVAL
• Remove the oil nozzle 1.
OIL NOZZLE INSPECTION
• Check the oil nozzle for clogging and damage.
• If any fault is detected, replace with a new one.
OIL NOZZLE REMOUNTING
• Install the O-ring 1 to the oil nozzle 2.
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Replace the O-ring with a new one.
• Install the oil nozzle 1 to the crankcase.
ENGINE 3-59