Cylinder Head Related Parts Inspection - Suzuki Intruder VZ1500 Service Manual

1D-47 Engine Mechanical:
• Be sure that the rounded lip "E" of the cotter fits
snugly into the groove "F" in the stem end.
"F"
3
3. Valve spring retainer
Water jacket plug (Cylinder head)
Apply thread lock to the water jacket plugs (1) and
tighten them to the specified torque.
: Thread lock cement 99000–32110 (THREAD
LOCK CEMENT SUPER 1322 or equivalent)
Tightening torque
Water jacket plug (Cylinder head) (a): 26 N·m (2.6
kgf-m, 19.0 lbf-ft)
Water jacket pipe
Apply engine coolant to the O-ring and install the water
jacket pipe.
CAUTION
!
Use a new O-ring to prevent engine coolant
leakage.
"E"
4
I940H1140150-02
4. Cotter
1
(a)
I940H1140151-01
I940H1140152-01

Cylinder Head Related Parts Inspection

Refer to "Cylinder Head Disassembly and Assembly
(Page 1D-45)".
Rocker Arm Shaft Outside Diameter
1) Remove the rocker arm shafts from the cylinder
head cover. Refer to "Cylinder Head Cover
Disassembly and Assembly (Page 1D-44)".
2) Measure each rocker arm shaft out side diameter
using the micrometer. If the diameter exceeds the
limit, replace the rocker arm shaft with a new one.
Special tool
(A): 09900–20205 (Micrometer (0 – 25 mm))
Rocker arm shaft O.D. (IN. & EX.)
Standard: 11.973 – 11.984 mm (0.4714 – 0.4718 in)
3) Reinstall the removed parts.
Rocker Arm Inspection
When checking the rocker arm, the inside diameter of
the rocker arm and wear of the camshaft contacting
surface should be checked.
1) Remove the cylinder head cover from the cylinder
head. Refer to "Engine Top Side Disassembly
(Page 1D-27)".
2) Remove the rocker arms from the cylinder head
cover. Refer to "Cylinder Head Cover Disassembly
and Assembly (Page 1D-44)".
B940H21406025
(A)
I940H1140153-01