SELVA MARINE Blue Whale 250 EFI, Service Manual

Page: 66 / 377

CHK
ADJ
Periodic check and adjustment
3-1
6P23H11
Maintenance interval chart
3
Use the following chart as a guideline for general maintenance.
Adjust the maintenance intervals according to the operating conditions of the outboard motor.
NOTE:
When operating in salt water, turbid or muddy water, the engine should be flushed with clean water
after each use.
Item Remarks
Initial Every
Refer to
page
10 hours
(1 month)
50 hours
(3 months)
100 hours
(6 months)
200 hours
(1 year)
Anodes (external) Check/replace 3-14
Anodes (cylinder head,
thermostat cover) Check/replace 3-14
Battery Check/charge 3-15
Cooling water passages Clean 3-9
Top cowling Check 3-3
Fuel filter
(can be disassembled) Check/replace 3-4
Fuel system Check 3-3
Gear oil Change 3-13
Lubrication points Lubricate 3-16
Engine idle speed Check 3-9
PCV Check 7-7
PTT unit Check 3-12
Propeller and cotter pin Check/replace 3-14
Shift link/shift cable Check/adjust 3-11
Thermostat Check/replace 3-7
Throttle link/throttle cable/
throttle pick-up timing Check/adjust 3-10
Water pump Check/replace 6-5, 6-35
Engine oil Check/change 3-4
Oil filter (cartridge) Change 3-6
Spark plugs Clean/adjust/
replace 3-7
Timing belt Check/replace 3-6