Hydraulic Tappets; Hydraulic Tappets Operation - Honda Motorcycle Service Manual

CYLINDER HEAD
HYDRAULIC TAPPETS
GENERAL
OIL CHAMBER
Hydraulic tappets do not require adjustment and help the
engine to run quieter by keeping valve clearance at zero at
all engine temperatures.
CONTROL
HYDRAULIC VALVE TAPP
OPERATION
When the camshaft lobe does not push the rocker arm the
tappet plunger is at rest. In this position its oil inlet hole
aligns with the tappet body oil inlet hole. Oil enters the tap-
pet reservoir through these holes.
KER ARM FOLLOWER
TACTING FACE
RETAINER CAP
LEAK DOWN PLUNGER
CHECK VALVE (BALL)
PLUNGER SPRING
CHECK B A L L CAGE
Date of Issue: March. 1995
O
HONDA MOTOR CO.,LTD.