Yamaha RS90GTA Offroad Vehicle User Manual


 
Periodic maintenance and adjustment
79
TIP
The engine oil should be between the H and
L level marks on the dipstick.
RS90GT / RS90LTGT / RST90GT
RST90
6. If the engine oil is below the L level
mark, add sufficient oil of the recom-
mended type to raise it to the H level
mark. (See page 122 for the recommend-
ed oil.) NOTICE: When adding the en-
gine oil, be careful not to fill above the
H level mark on the dipstick. Use
only the recommended oil. (See page
122.) Make sure that no foreign materi-
al enters the engine oil tank.
[ECS00462]
7. Insert the dipstick into the oil filler hole,
and then tighten the oil filler cap.
8. Connect the oil level gauge coupler.
9. Install the right side cover and the shroud
(RS90GT / RS90LTGT / RST90GT), or
close the shroud (RST90).
To change the engine oil (with or with-
out oil filter cartridge replacement)
1. Place the snowmobile on a level surface
and apply the parking brake.
2. Start the engine, warm it up for several
minutes, and then turn it off.
3. Remove the shroud, the right side cover,
and the top cover (RS90GT /
RS90LTGT / RST90GT), or open the
shroud and remove the right side cover
(RST90). [See page 63 (RS90GT /
RS90LTGT / RST90GT) or page 67
(RST90) for the procedures.]
4. Remove the screws, and then pull the
right lower cover outward to remove it.
(RS90GT / RS90LTGT / RST90GT)
1. Oil filler cap
2. Dipstick
1. H level mark
2. L level mark
1. H level mark
2. L level mark
U8JA11E0.book Page 79 Monday, June 14, 2010 10:22 AM