Suzuki LT-A400, Service Manual

Page: 94 / 502

1D-20 Engine Mechanical:
Spark Plug
• Install the spark plug.
Special tool
: 09930–10121 (Spark plug wrench set)
Tightening torque
Spark plug: 11 N·m (1.1 kgf-m, 8.0 lb-ft)
Cylinder Head Cover Disassembly and
Assembly
B827H11406040
Disassembly
CAUTION
!
Be sure to identify each removed part as to
its location, and lay the parts out in groups
designated as “Exhaust”, “Intake”, so that
each will be restored to the original location
during assembly.
1) Remove the cylinder head cover from the cylinder
head. Refer to “Engine Top Side Disassembly
(Page 1D-10)”.
2) Remove the rocker arm shaft bolts (1).
3) Remove the rocker arm shaft (2) using 6 mm bolt
“A”.
4) Remove each rocker arm (3) and wave washer (4).
Assembly
• Assembly is in the reverse order of disassembly. Pay
attention to the following points:
NOTE
Intake rocker arm shaft (1) has the oil holes.
• Apply engine oil to the rocker arm shafts.
• Install the rocker arms and tighten the rocker arm
shaft bolts (2) to the specified torque.
Tightening torque
Rocker arm shaft bolt (a): 28 N·m (2.8 kgf-m, 20
lb-ft)
• Install the cylinder head cover to the cylinder head.
Refer to “Engine Top Side Assembly (Page 1D-13)”.
I827H1140041-01
1
2
“A”
I827H1140042-01
3
3
4
4
I827H1140043-01
1
I827H1140044-01
(a)
2
I827H1140046-02