Honda Prelude 1993 Service Manual page 540

Pressure Testing
(cont'd)
. Low/Hlgh Prossuro Tost
-1,
Set the psrking brake and block the rear wheels
securety.
-2.
Raise the car and support with satety stands.
-3.
Attach the gauge set to the approp.iate pressure
inspection holes.
-4.
Remove the
throttle control cable end of the
throttle control lever,
NOTE:
Do not loosen the locknuts; simply unhook the
throttle control cable end.
THROTTLE CO TROL
CABLE
LOCKNUT
THROTTLE COIVTNOL
LEVER
- 5 .
W a r m u p t h e e n g i n e t o n o r m a l o p e r a t i n g
temperature (the radiator fan comes on).
the engine idling, move the slector lever to
position.
-7.
Slowly move the throttle linkage to increase sngin€
rpm until pressure is indicated on the appropriate
gauge. Then release the throttle linksge, sllowing the
engine to return to an idle. and record the pressure
reading.
with
E
THROTTLE LINKAGE
14-78
-8.
With the engin€ idling, lift the throttle control l6v€r
up approximately 1/2 of its possible travel and
increase the engine.pm until pressure is indicated
on the appropriate gaug€. Record th8 highest
pressure reading obtained.
- 9 .
THROTTLE CONTROL
LEVER
Repe8t steps -7. and -8. tor each clutch pressure
being inspect€d.