1998 HONDA INTEGRA Cylinder

Power Steering Hoses, Lines
Replacement
NOTE:
. Connect each hose to the corresponding line securely
until it contacts the stop on the line. Install the clamp
or adjustable clamp at the specified distance from the
hose end as shown.
. Add the recommended power steering fluid to the
specified level on the reservoir and check for leaks.
ADJUSTABLE HOSE CLAMP: (al
. Position the adjustable hose clamps at the points
indicated by (a) in the drawing below.
. Slide the hose over the line until it contacts the stop.
CAUTION: Ch€ck all clamps for deterioration or defor-
mation; replace the clamps with new ones it necessary'
HOSE CLAMP: (b)
. Position the hose clamps at the points indicated by
(b) in the drawing below.
. Slide the hose over the line until itcontactsthe stop.
2.5 - 5.5 mm(0.01 - 0.22 in)
RETURN LINE JOINT28 N m 12.9 kg{'m,2'l lbf'ft|
PUMP OUTLET HOSE(High'pressure)
37 N.m (3.8 kgtm,27 lbf.ft)
2.5-5.5 mm
10.01 - 0.22 in)2.0 - {.0 mm
10.08 - 0.16 inl
CYLINDER LINES17 N.m (1.7 kgt m, 12 lbf'ft)
PUMPOUTI.IT HOSE(High-pressure)
11 N.m11.1 kgl.m,8lbJftl
PUMPINLET HOSE(Low-pressurel
RETURN HOSE
Exc.pt Bl8Cl engino
17-34

15. Disconnect the two lines from the valve bodv unit
on the steering gearbox.
CAUTION: After disconnscting the hose and line,plug or seal the hose and lino whh I pi6ce ot tape
o. oquivalent to prevont foreign matarials from
6rioring the vslve body unit,
NOTE:
. Place the line disconnected in the previous steD
at the rear side of the gearbox so that they do
not hinder in the gearbox removal.
. Do not loosen the cylinder lines A and B between
the valve body unit 8nd cvlinoer.
ADJUSTABLE HOSE CLAMP
Remove the steering gearbox mounting bolts.16.
\
RETURN HOSE
GEARBOX MOUNTING BOTTS
17-43
't7.
19.
Pull the steering gearbox all the way down to clear
the pinion shaft from the bulkhead, and remove thepinion shaft grommet.
Move the steering gearbox to the right so th€ left
rack end clears the rear beam.
Mov€ the steering gearbox to the loft, and tilt theleft side down to remove it from the vehicle.
PINION SHAFT GBOMMET
STEERING GEARBOX

8.Remove the cylinder line A and B from the gearbox.
Drain the fluid from the cylinder fittings by moving
the steering rack back and forth.
Remove the two flange bolts, then remove the valve
body unit from the gearbox, (See page 17-47 for
valve body unit disassembly.)
FLANGE BOLT
10.
CYLINDER LINE B
VAI.VE BODY UNIT
11.Orill a 3 mm (0.12 in) diameter hole approximately
2.5 - 3.5 mm (0.10 - 0.14 in) in depth in the staked-point on the cylinder.
NOTE: Oo not allow metal shavings to enter the
cylinder housing.
12. Install a puller yoke to the steering gearbox. Clamp
the puller yoke in a vise with soft jaws as shown,
then loosen and remove the cvlinder end,
CYLINDER END
STAKED POINT
\\
i D.pth:2.5 - 3.0 mm {0.10 - 0.'12 inl
re
17-45l

Power Steering Gearbox
Disassembly (cont'dl
VINYL TAPE
12 mmFLANGE NUT
13. Set the gearbox in a press so the gearbox housing
pornts upward.
14. Install the flange bolt into the end of the steering
rack until it bottoms in the hole, then back the
flange bolt out 1/4 turn. Hold the flange bolt and
tighten the flange nut against the rack by hand.
15. Press the cylinder end seal and steering rack out of
the gearbox.
NOTE: Hold the steering rack to keep it from falling
when pressed clear.
T-
I
I170 mm
CYLINDEREND SEAL
Remove the flange bolt and cylinder end seal from
the steering rack.
Press
t
18.
17.
Ple3s
I
ATTACHMENT, 23 x 25 mm
07NAD - SR3020A
CYLINDER ENDSEAL
19. Carefully pry the piston seal ring and O-ring off the
oiston of the rack.
CAUTION: Be carelul not to damage the inside of
seal ring groove when remoying the seal ring.
lnsert a 24" long, 3/8" drive extensjon, and the spe-
cial tool into the cylinder from the gearbox side.
CAUTION: Be careful not to damage the inside sur-
lace of the housing with the lools.
Set the gearbox in a press, then press out the cylin-
der end seal and backup ring from the gearbox.
CAUTION:
. Keep the tool straight to avoid damaging the
cylinder wall, Chcck thc tool angle, and correct il
necessary, when removing the cylinder end s€al.
. Use a press to remove the cylinder end seal. Do
not try to remove the seal by striking the tool. lt
will brcak the backup ring and the cylinder end
seal will remain in the gesrbox.
Replace
17-46

ra
NOTE:
. Clean the disassembled parts with a solvent and dry them with compressed air. Do not dip the rubber parts in a sol-
venr,
. Always replace the O-rings and rubber seals with new ones before assembly,
. Apply recommended power steering fluid to the parts indicated in the assembly procedures.
. Do not allow dust, dirt, or other foreign materials to enter the power steering system.
. Use the appropriate specialtools where necessary.
FLANGE BOLT20 N.m 12.0 kgf.m, 14 lbl.ftl
VALVE HOUSING
CYLINDER LINE B26 N.m 12.7 kgf.m, 20
VALVE OIL SEALReplace.
SLEEVE SEAL RINGSReplace.st"cEvE
VALVE SEALReplace.
WAVE WASHER
VALVC SEAL RINGReplace.
O-RINGReplace.
PINION SHAFT
RACK GUIDE SCREW
LOCKNUT \
cEARBoxHousrNc \b
SPRING
f,ACK GUIDE
BACKUP RING
Replace.
GEAR HOUSINGCYLINDER ENDReplace.
CYLINDER END SEALReplace.O.RINGReplace.
I
o0'
STEERING RACK
PISTON SEAL RINGReplace.
CYLINDER END69 N.m {7.0 kgtm,51 lbtftl
{cont'd}

Strsring Rack Roarssmbly
25. Coat the special tool with power steering fluid, and
slide it onto the rack, big end first.
26. Position the new O-ring and new piston seal ring on
the special tool, then slide them down towards big
end of the tool.
NOTE:
. Do not over expand resin seal rings. Install the
resin seal ring with care so as not to damage
them. After installation. be sure to contract the
seal ring using the specialtool (sizing tool).
. Replace piston's O-ring and sesl ring as a set.
27. Pull the O-ring off into the piston groove, then pull
the piston seal ring off into the piston groove on top
of the O-ring as shown.
Coat the piston seal ring and inside of the special
tool with power steering fluid.
Carefullv slide the tool onto the rack and over the
piston seal ring.
30. Move the special tool back and forth several times
to make the piston seal ring fit snugly in the piston.
28.
29.
PISTON
Replace.
31.Coat the sliding surface of the special tool and new
cylinder end seal with power steering fluid,
Place the seal on the special tool with its grooved
side facing opposite the special tool.
Grooved side.
CYLINOER END SEALReplace. 0797,t - 68D8OA
Apply a thin coat of grease to the inside of the spe-
cial tool, and install it on the steering rack.
CAUTION: Make sure the rack tecth do not lace
the 3lot in the special tool.
CYLINDER END SEALReplace.
CYLINDERSEAL SLIDER07974 - 6890800ot(cont'd)07974 - 6A1080A
17-53

Power Steering Gearbox
Reassembly {cont'd}
34. Separate the cylinder end seal from the special tool,
then remove the tool from the steerino rack.
CYLINDER END SEALReplace.
lnstall the backup ring on the steering rack. then
place the cylinder end seal to piston.
Grease the steering rack teeth, then insert the steer-
ing rack into the gearbox housing.
CAUTION: Be carelul not to damage to inner sur-
tace of the gearbox housing with the rack edges.
BACKUP BING
CYLINDER END SEAL
17-54
37.
38.
Set the gearbox in a press with the cylinder housing
facing upward.
Install the flange bolt into the end of the steering
rack until it bottoms in the hole. then back the
tlange bolt out 1/4 turn. Hold the flange bolt and
tighten the flange nut against the rack by hand.
Install the cylinder end seal into the bottom of the
cylinder by pressing on the bolt with a press as
shown.
CAUTION: Do not push on th€ boh with excossive
lorce; as it may damage thecylinder end seal.
Press
I
12 x 170 mm FLANGE BOLT
12 mm FLANGE NUT
Wrap vinyl tape around the rack end edges, and
coat the surface of the tape with the power steering
flu id.
NOTE: Make sure that the vinyl tape is wrapped care-
fully so that there is no stepped ponion.
Coat the inside surface of the new cvlinder end seal
with power steering fluid.
Install the cylinder end seal onto the steering rack
with its grooved side toward the piston.
CAUTION: When installing the cylinder end seal,
be careful not to damage the sealing lip face of the
seal with the edges of the steering rack,
Stak6d oosition.
39.
41.
Make sure the springis in the cylinder end

Remove the vinyl tape from the steering rack, then
push in the cylinder end seal with your finger.
NOTE:
. Remove any resideue of tape adhesive.
. Take care not to damage the cylinder end seal
with the threads and burrs at the staked position
of the gearbox.
Install a puller yoke to the steering gearbox, then
clamp the puller yoke in a vise wjth soft jaws as
shown.
PULLER YOKEI{Commcrci.lly .vailablelSn.p-On@ T/N c.r123-1oTc€ T/N 7372or equivalent
Grease the inside surface of the cylinder end. then
install the cylinder end by screwing it into the cylin
der,
After tightening the cylinder end, stake the point of
the cylinder housing shown below.
NOTE: Stake in the cylinder in the position opposite
from where the stake was removed during disas-
semory.
Stake point. Dopth: 1.0 mm (0.04 inl
4.0 mm (0.16 inl
CYLINOER END
46.
\
47.
49.
coat the new o-ring with grease and install it in the
groove in the gearbox housing.
Apply grease to the needle bearing in the gearbox
ho using.
Install the valve body unit on the gearbox housing
by engaging the gears. Tighten the flange bolts to
the specified torque.
NOTE: Note the valve body unit installation posi-
tion (direction of pipe connection).
VALVE BODY UNIT
(cont'd)
O.RINGReplace.
-611
NEEDLE AEARING
-Grl
17-55