Engine Oil - Yamaha RAPTOR 50 Owner's Manual

2. Clean the surface of the spark plug gasket
and its mating surface, and then wipe off any
1
grime from the spark plug threads.
3. Install the spark plug with the spark plug
2
wrench, and then tighten it to the specified
torque.
3
Tightening torque:
4
Spark plug:
12.5 Nm (1.25 m·kgf, 9.0 ft·lbf)
5
NOTE:
6
If a torque wrench is not available when installing
a spark plug, a good estimate of the correct torque
7
is 1/4–1/2 turn past finger tight. However, the spark
plug should be tightened to the specified torque as
8
soon as possible.
9
4. Install the spark plug cap.
10
EBU23253

Engine oil

11
The engine oil level should be checked before
each ride. In addition, the oil must be changed at
the intervals specified in the periodic maintenance
and lubrication chart.
To check the engine oil level
1. Place the ATV on a level surface.
2. Check the engine oil level on a cold engine.
NOTE:
If the engine was started before checking the oil
level, be sure to warm up the engine sufficiently,
and then wait at least ten minutes until the oil set-
tles for an accurate reading.
3. Remove the engine oil filler cap, and then
wipe the dipstick off with a clean rag.
1. Engine oil filler cap
2. Dipstick
8-10
1
2