Honda HHT25S Manual page 104

HHT25S•HHT35S
3. Install the holder bolt [1] of the special tool in the direction as shown.
TOOL:
Rocker arm replacement tool [2]
Install the adapter [3] on the tip of the push rod [4] that is set on the
special tool.
Install the special tool on the cylinder head so that the bolt (5 mm) [5]
sets in the center of the long hole in the special tool as shown.
Tighten the bolt (5 mm) against the cylinder head cover mounting boss
by hand.
• Set the bolt (5 mm) in the center of the long hole.
• Do not tighten the bolt (5 mm) using a wrench.
4. Bring the projection on the valve lifter [1] and the rocker arm [2] to
come in contact with the cylinder head positioning ribs [3].
Bring the clearance A [4] and B [5] to be equal by moving the valve lifter
and rocker arm right and left.
While holding the valve lifter and rocker arm in the position, tighten the
holder bolt [6] by hand until it contacts the valve lifter. Tighten the push
rod [7] by hand until the adapter [8] contacts the rocker arm.
After installing the special tool, check that the bolt (5 mm) [9] is in the
center of the long hole [10] in the tool.
NOTICE
The cylinder head cover mounting boss can be damaged by
tightening the push rod with the bolt (5 mm) not in the center but
on either side in the long hole. Be sure that the bolt is in the center
of the long hole securely.
5. Using a 14 mm wrench [1], tighten the push rod [2] until the rocker arm
[3] comes to the cylinder head cover installation part. [4]
CRANKSHAFT / PISTON / VALVES / CYLINDER BLOCK
070PF-Z0HA100
[2]
[5]
[4]
[9]
[2]
[8]
[3]
[4]
[7]
[2]
[4]
[1]
[3]
[1]
[2]
[3]
[10]
[1]
[6]
[3]
[5]
[3]
9-13