Replacing The Oil Filter; Checking The Timing Belt - SELVA MARINE Blue Whale 250 EFI Service Manual

2
Apron bolt:
8 N·m (0.8 kgf·m, 5.9 ft·lb)

Replacing the oil filter

CAUTION:
Do not damage the oil pressure sensor
and its lead when replacing the oil filter.
1. Extract the engine oil with an oil changer
or drain it.
2. Place a rag under the oil filter, and then
remove the oil filter using a 72.5 mm (2.9
in) oil filter wrench 1.
1
NOTE:
• Wait more than 5 minutes after turning the
engine off to replace the oil filter.
• Be sure to clean up any oil spills.
Oil filter wrench 1: 90890-06830
3. Apply a thin coat of engine oil to the O-
ring of the new oil filter.
6P23H11
4. Install the oil filter, and then tighten it to
the specified torque using a 72.5 mm
(2.9 in) oil filter wrench.
LT LT
572 572
LT LT
572 572
S6S13220
5. Pour the specified amount of the recom-
mended engine oil into the oil filler hole.
6. Install the oil filler cap and oil dipstick,
and then start the engine and warm it up
for 5 minutes.
S6P23080
7. Turn the engine off, and then check the
oil level and that there is no oil leakage. If
the oil level is low, add engine oil to the
correct level.

Checking the timing belt

CAUTION:
Do not turn the flywheel magnet counter-
clockwise, otherwise the water pump
impeller may be damaged.
1. Remove the flywheel magnet cover.
Oil filter:
18 N·m (1.8 kgf·m, 13.3 ft·lb)
Recommended engine oil:
4-stroke motor oil
API: SE, SF, SG, SH, SJ, or SL
SAE: 5W-30, 10W-30, or 10W-40
Engine oil quantity:
With oil filter replacement:
5.8 L (6.13 US qt, 5.10 Imp qt)
Power unit
1
2
3
S6P23090
4
5
6
7
8
9
3-6