Yamaha TMAX XP530E-A 2017 Service Manual page 303

b. Smaller pitch
4. Install:
• Valve cotters
TIP
Install the valve cotters by compressing the
valve spring with the valve spring compressor
"1" and the valve spring compressor attachment
"2".
Valve spring compressor
90890-04019
Valve spring compressor
YM-04019
Valve spring compressor attach-
ment
90890-04114
Valve spring compressor adapter
19.5 mm
YM-04114
5. To secure the valve cotters onto the valve
stem, lightly tap the valve tip with a soft-face
hammer.
ECA13800
NOTICE
Hitting the valve tip with excessive force
could damage the valve.
VALVES AND VALVE SPRINGS
6. Lubricate:
• Valve pad
(with the recommended lubricant)
Recommended lubricant
Molybdenum disulfide oil
7. Lubricate:
• Valve lifter
(with the recommended lubricant)
Recommended lubricant
Engine oil
8. Install:
• Valve pad
• Valve lifter
ECA22150
NOTICE
After making sure that the valve pads are ful-
ly inserted, install the valve lifter taking care
so that the pads do not fall.
TIP
• The valve lifter must move smoothly when ro-
tated with a finger.
• Each valve lifter and valve pad must be rein-
stalled in its original position.
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