5 - 18
ENG
ROCKER ARMS, PUSH RODS AND VALVE LIFTERS
REMOVING THE ROCKER ARMS, PUSH
RODS AND VALVE LIFTERS
1. Align:
• TDC mark
a
on the pickup coil rotor
(with the pointer
b
on the clutch/pickup
coil rotor cover)
▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼
a. Turn the crankshaft clockwise.
b. When piston #1 is at TDC on the com-
pression stroke, align the TDC mark
a
on the pickup coil rotor with the pointer
b
on the clutch/pickup coil rotor cover.
c. Check the camshaft drive gear mark
c
position and camshaft driven gear mark
d
position as shown.
If the marks are not aligned, turn the
crankshaft counterclockwise 360 degrees
and recheck step b.
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2. Remove:
• rocker arm bases
(with the rocker arms)
3. Remove:
• valve lifters
NOTE:
Make a note of the position of each valve
lifter so that they can be installed in the cor-
rect place.
ACHTUNG:
CAUTION:
Do not lay the removed valve lifter on its side.
CHECKING THE ROCKER ARMS AND
ROCKER ARM SHAFTS
The following procedure applies to all of
the rocker arms and rocker arm shafts.
1. Check:
• rocker arm
Damage/wear
→
Replace.
5
Summary of Contents for XV16AL
Page 1: ...SERVICEMANUAL LIT 11616 12 56 4WM 28197 E0 XV16AL XV16ALC XV16ATL XV16ATLC ...
Page 43: ...SPEC 2 25 ENGINE OIL LUBRICATION CHART ENGINE OIL LUBRICATION CHART 2 ...
Page 49: ...SPEC 2 31 1 Transfer gear oil pump 2 Middle driven shaft TRANSFER GEAR OIL FLOW DIAGRAMS 2 ...
Page 216: ...ENG CONTENTS ENGINE ENGINE 5 1 INSTALLING THE ENGINE 5 8 5 ...
Page 348: ...CARB CHECKING THE AIR INDUCTION SYSTEM 6 26 INSTALLING THE AIR INDUCTION SYSTEM 6 26 6 ...
Page 377: ...6 29 CARB AIR INDUCTION SYSTEM 13 Install fuel tank Refer to FUEL TANK in chapter 3 6 ...
Page 415: ...7 37 ELEC SIGNALING SYSTEM EB806000 SIGNALING SYSTEM CIRCUIT DIAGRAM 7 ...
Page 448: ...PRINTED IN U S A YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...