Intake Manifold Replacement - Honda Prelude 1993 Service Manual

Intake Manifold
Replacement
NOTE: Use new O-rings and gaskets when reassembling.
a Chock tof folds or scratchos on ths surlace of th6 gaskot.
a Replaco with a new gasket it dsmaged.
8 r 1 , 2 5 m m
H2341, H2241 engines: 22 N.m (2.2 ks-m, 16 lb-tll
INTAKE MANIFOLD
CHAMBER
Replaco if cracked or
if mating surfaces are
damaged.
6 x l . 0 m m
12 N.m 11.2 kg-m, 9 lb-ft|
IDLE AIR CONTROL
{tAc} val-vE
8 x 1 . 2 5 m m
22 N.m 12.2 kg-m, 16 lb-ft}
d
THROITLE BODY
INTAKE AIR BYPASS
IIAB} VALVE BODY ASSEMELY
FAST IDLE TXERMO VALVE
O-RINGS
Replace.
6 x 1 . 0 m m
12 N.m ('1.2 kg-m, I lb-ttl
GASKET
Replsce.
Replace if cracked or
if mating surlaces are
oamageo.
8 r 1 . 2 5 m m
22 N.m 12.2 kg-m, 16 lb-ft)
GASKET
Replace.
|l['sJ!'J[*%''
(fAT) SE[{SOR
./
EXHAUST GAS
NECIBCULATIOI{
IEGR} VALVE
8 r 1 . 2 5 m m
22 N.m
(2.2 ks-m, l6 lb-tt)
O.RING
Replace.
INTAKE
Replace it cracked or
if mating su aces are
damaged.
GASKET
Replace.
8 x 1 . 2 5 m m
22 N.tn 12,2 kg-m, 16 lb-ftI
8 x 1 . 2 5 m m
22 N.m 12.2 kg-m, '16 lb-ftl
INTAKE MANIFOLD BRACKET
9-2
STARTING AIR VALVE
Y"Sft