honda cr v 19997 2000 User Manual
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lnspection and Adjustment
Pump Pressure Gheck With T/N 07406 - 0010001
Check the fluid pressure as follows to determine whetherthe trouble is in the pump orgearbox.
1. Check the powsr steering fluid level (see page 17-15), and pump belt tension (see page 17-14).
2. Disconnect the pump outlet hose from the pump
outlet with care so as not to spill the pow€r steeringiluid on the frame and other pans. thon install theP/S joint adapter (pumpl on the pump outlet.
6 x 1.0 mm BOLT{Part oftool)
FEED HOSE FITTING
PUMP OUTLET HOSE
11 N.m ll.1 kgl.m, E lbf.ftl
P/S PRESSURE GAUGE07(6 - 0010001
6 x t.0 mm BOLT{Part oftool)11 N.m(1.1 kgt m, 8 lbf.tr)
Connect the P/S joint adapter (hose) to the p/S pres-
sure gauge, then connect the pump outlet hose tothe P/S ioint adspter (hose).
Install the P/S pressure gauge to the p/S joint
adapter (pump),
17-16
5. Fully open the shut-off valve.
PRESSURECONTROL VALVE
6. Fully open the pressure controlvatve.
7. Start the engine and let it idle.
8. Turn the steering wheel from lock-to-lock severaltimes to warm the fluid to operating temperature.
9, Measure steady-state fluid pressure while the engineis idling. lf the pump is in good condition, the gauge
should read less than 1,500 kPa (15 kgf/cmr, 213 psi).
lf it reads high, check the outlet hose or valve bodvunit (see General Troubleshooting).
10. Close the pressure control valve, then close theshut-off valve gradually until the pressure gauge
nsedle is stable. Read the pressure.
CAUTION: Do not k€ap tha prca3un control valvoclorod mo.c thon 5 srconds or thc pump cluld bodamEgod by ovor-hoating.
11. lmmodiately open the pressure controlvalve fullv.
lf the pump is in good condition, the gauge shouldread at least 6,900 - 7,800 kpa (70 - 80 kgflcmr,1,000 - 1.140 psi). A low reading means pump out-put is too low for full assist. Repair or replace theDUMD.
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Pump Pressure Check With T/N 07406 -
Check the fluid pressure as follows to determine whether
the trouble is in the pump or gearbox.
1. Check the power steering tluid level (see page 17-
151, and pump belt tension (see page 17-14).
2. Disconnect the pump outlet hose from the pump
outlet with care so as not to spill the power steering
fluid on the frame and other parts, then install the
P/S joint adapter (pump) on the pump outlet.
6 x 1.0 mm BOLT(Part oftool)
FEED HOSE HfNNG
PUMP OUTLET HOSE
1l N.m 11.1 kgf.m,8lbf ft)
P/S PRESSURE GAUGE07406 - 001000A
6 x 1.0 mm BOLT(Part ol tool)11 N.m(1.r kg{.m,8lbfft|
Connect the P/S joint adapter (hose) to the P/S pres-
sure gauge, then connect the outlet hose to the P/S
joint adapter (hose).
Install the P/S pressure gauge to the P/S joint
adapter (pumpl.
001000A
5. Open the pressure controlvalve fully.
PRESSURECONTROL VALVE
7.
10.
Start the engine and let it idle.
Turn the steering wheel from lock-to-lock several
times to warm the tluid to operating temperature.
Measure steady-state fluid pressure while the engine
is idling. It the pump is in good condition, the gauge
should read 1,500 kPa (15 koflcm,213 psi). lf it reads
high. check the outlet hose or valve body unit {see
General Troubleshooting),
Close the-pressure control valve gradually and read
the oressure.
CAUTION: Do not keep the pressurs control valve
closed more then 5 seconds or the pump could bo
damaged by overheating.
lmmediately open the pressure controlvalve fully.
lf the pump is in good condition, the gauge should
read at least 6,900 - 7;800 kPa (70 - 80 kgflcm,
1,000 - 1.140 psi), A low reading means pump out-
Dut is too low for {ull assist. Repair or replace the
oumo.
17-17
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Steering Wheel Removal SRS components are located in this area. Review the SRS component locations, precautions, and procedures in the SRS section (24) before performing repairs or ser- vice. 1. Align the front wheels straight ahead. then remove the drivers airbag assembly (see section 24) from the steering wheel. 2. Disconnect the horn connector and cruise control switch connectors. CONTROLSWITCHES CONNECTOR 3. Loosen the steering wheel bolt, then install a steering wheel puller on the steering wheel and remove it. Note these items when removing the steering wheel: . Do not tap on the steering wheel or the steering column shaft when removing the steering wheel. . lf you thread the puller bolts into the wheel hub more than five threads, the bolts will hit the cable reel and damage it. To prevent this, install a pair of jam nuts five threads up on each puller bolt. STEERING WHEEL BOLT39 N.m 14.0 kgt.m,29 lbtftl STEERING WHEEL EOLT Disassembly/Reassembly EOSS COVER PLATE _^M STEERING WHEEL WHEEL BODY COVER 17-18 @, ACCESS PANEL h\ BODYCOVER CAP www.emanualpro.com
lnstallation 1. Before installing the steering wheel, make sure the front wheels are aligned straight ahead, then center the cable reel. Do this by first rotating the cable reel clockwise until it stops. Then rotate it counterclock- wise approximately two turns. The arrow mark on the cable reel label should point straight up. ARROW MARK 2. Install the steering wheel on to the steering column shaft, making sure the steering wheel shaft engages the cable reel and canceling sleeve. Do not tap on the steering wheel or steering column shatt when instailing the steering wheel HOLE Install the steering wheel bolt, and tighten it to 39 N.m (4.0 kgf.m, 29 lbf.ft). Connect the horn connector and the cruise control switch connectors, Install the drivers airbag assembly, and confirm proper system operation (see section 24). CABLE REEL 17-19 www.emanualpro.com
Steering Column Removal/lnstallation SRS components are located in this area. Review the SRS component locations, precautions, and procedures in the SRS section (24) before performing repairs or ser- vice. Note these items when removing the steering column:. Before removing the steering column, remove thedrivers airbag assembly and cable reel (see section24). . Before removing or installing, set the column shaft inthe neutral position by pulling up the steering columnto uppermost position, then lower it 8 mm (5/16 in).Tighten tilt lever. FULL STROKE:23 mm 10.9 in) MAXIMUM UPPER8 mm (5/16) POSTTTON Remove the steering wheel (see page 17-18). Remove the drivers side dashboard lower cover and knee bolster (see section 20), Remove the column covers. With A/T, move the shift lever to the E position, and remove the shift cable from the column. andset it aside (see section 14). Remove the combination switch assembly from thesteering column shaft by disconnecting the connec- tors, and removing the two screws. Disconnect the steering joint from the engine com-panment. Remove the steering column by removing theattaching nuts and bolts. 7. 1. MAXIMUM LOWERPOSTTTON SHAFT CENTER 111 mm 100 mm5mm JOINT COVERBOOT BAND 9,8 N.m l r .0 kgf.m, 7 lbf.fO JOINT DUST SEAL 22 N.m (2.2 kgl.m, 16lbtftl TILT LEVER UPPER ATTACHING NUTS16 N.m lr.6 kgf.m, 12 lbf.ftl UPPER COLUMN COVER COMAINANON SWITCH ASSEMBLY JOINT COLUMN BMCKET LOWER ATTACHING BOLTS39 N.m lir,o kgf.m, 29 lbf.ft) 17-20 LOWER COLUMN COVER www.emanualpro.com
8. Installation is the reverse ofthe removal procedure. Note these items during installation: . Be sure the wires are not caught or pinched by any parts when installing the column. a Make sure the wire harness is routed and fas- tened properly. . Make sure the connectors are properly connected. . Make sure the steering joint is connected as fol- lows: a. lnsert the uDper end of the steering joint onto the steering shaft (line up the bolt hole with the flat ot the shaft). b. Slip the lower end of the steering ioint onto the Dinion shaft (lins up the bolt hole with the groove around the shaft). and installthe lower ioint bolt. Be sure that the lower joint bolt is securely in the groove in the pinion shaft c. Pull on the steering joint to make sure that the steering joint is JullY seated. Then install the upper joint bolt and tighten it. 22 N.m (2.2 kgf.m, 16lbt.ftl UPPER JOINT BOLT Bolt must Iine uPwith fl6t on shaft. Flat ponion. SIEERING JOIMT STECRING JOINT LOWER JOINT BOLTBolt must line up withgroove around on shaft, Inspection Check the steering column ball bearing and the steer- ing joint bearings for play and proper movement. lf there is noisy or if there is excessive play, replace the steering column as an assemblY Check the retaining collar for damage. lf it is dam- aged, replace the retaining collar. PLASltCINJECTIONS ABSOBBINGPLATE SHIFT I.EVER . Check the absorbing plates, absorbing plate guides and sliding capsules Jor distortion and breakage. ReDlace the column as an assembly if they are dis- torted or broken. SLIDING CAPSUIIThis part is attachedto the column bracketwith the plastic injections. FETAINING COLLAR ABSORBINGPLATE GUIDE |GNMON SWTTCHSee section 23.(contd) 17-21 See section 14. www.emanualpro.com
Steering Column Inspection (contdl 1.Move the tilt lever from the loose position to the lock position 3 to 5 times; then measure the tilt lever preload 10 mm (0.4 in) from the end of the tilt rever. Preload: 70 - 90 N (7 - 9 kgf, 15 - 20 lbf) lf the measurement is out of the specification. adjust the preload using the tollowing procedures. a. Loosen the tilt lever, and set the steering column in the neutral position. b, Remove the 6 mm lock bolt. and remove the stop. Be careful not to loosen the tilt lever when installing the stop or tightening the 6 mm lock bolt. SPRING SCALENLT LOCK BOLTTighten the lock bolt withthe tilt lever raised. L-_ d. 6 mm LOCK BOLT7 N.m (0,7 kgf.m, S tbtftl Adjust the preload by turning the tilt lock bolt left or ri9ht. Pull up the tilt lever to the uppermost position. and install the stop. Check the preload again. lf the measurement is still out of specification, repeat the above procedures a. through c. to adjust. 17 -22 SHEAR BOLT Steering Lock Replacement 1. 7. Bemove the steering column (see page 17 -20). Center punch the shear bolt, and drill bolt head off with a 5 mm (3/16 in) drill bit. Remove the shear bolt from the switch body. Be careful not to damage the switch body when remov- ing the shear bolt. Insert the ignition key and turn it to 1. Push the lock pin down, and pull out the steering lock body from the steering column. Insert the ignition key to the new steering lock body, and turn it to 1. Push the lock pin down, and insen the steering lock body into the steering column until it clicks into place. Loosely installthe new shear bolt. Check tor proper operation of the steering wheel lock, and that the ignition key turns freely. Tighten the shear bolt untilthe hex head twists off. TWIST.OFF PORNON 8. 10. SHEAR BOLTReplace. www.emanualpro.com
Power Steering Hoses, Lines
Fluid Leakage Inspection
HOSES and LINES
. lnspect hoses for damage. leaks. interference and twisting
. Inspect fluid linesfor damage, rusting and leakage.
. Check for leaks at hose and line joints and connections.
FEED HOSE37 N.m 13.8 kgf.m, 27 lbtft)RETURN LINE JOINT28 N.m (2.9 kgf.m.21 lbf.ftl
CYLINDER LINES17 N.m (1.7 kgf.m. 12 lbf.ftl
FOWER STEERING PRESSURE SWITCH12 N.m (1.2 kgf.m,8.7 lbtft)
26 N.m (2.7 kgf.m, 20 lbf.ft)
GEARBOX .nd VALVE BODY UNllCheck for leaks at the mating surfaceand flare nut connections.
CYLINDER
FEED HOSE11 N.m(1.1 kgt.m, 8 lbf.ftl
SUCTION HOSE
PUMP ASSEMBLYCheck for leaks atthe pump
seal. inlet and outlet fittings.
Note these items during installation:
. 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.
. Check all clamDs for deterioration or deformation;
replace with the clamps new ones if necessary.
. Add the recommended power steering fluid to the
specified level on the reservoir and check for leaks.
ADJUSTABLE HOSE CLAMP: la)
. Position the adjustable hose clamps at the points
indicated by (a) in the drawing above.
. Slide the hose over the line until it contacts the stop.
HOSE CLAMP: lbl
. Position the hose clamps at the
(b) in the drawing above.
. Slide the hose over the line until
Replacement
10.01 - 0.22 in)
points indicatsd by
it contacts the stop,
2.0 - 4.0 mm10.08 - 0.16 inl2.5 - 5.5 mm{0.01 - 0.22 in}17 -23
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Power Steering Pump
Replacement
1.Place a suitable container under the vehicle.
Drain the power steering fluid from the reservoir.
Remove the belt by loosening the pump mountingbolt and pump lock bolt.
PUMP MOUNNNG BOI.T24 N.m 12.4 kgt m, 17 lbl.ftl
PUMP LOCK BOLT24 N.m (2.4 kg{.m, 1, tbfttl
Cover the IVC compressor with several shop towelsto protect it from spilled power steering fluid.Disconnect the pump inlet hose and pump outlethose from the pump, and plug them. Take care notto spill the lluid on the body or parts. Wipe off anyspilled fluid at once.
Remove the pump mounting bolt and pump lockbolt, then remove the pump. Do not turn the steer-ing wheelwith the pump removed.
Cover the opening of the pump with a piece of tapeto prevent foreign materialfrom entering the pump.
PUMP OUI.TT HOSE
11 N.m (1.1 kgf.m,E rbf.ti)
17-24
7.Connect the pump inlet hose and pump outlet hose.Tighten the pump fittings securely.
Loosely install the pump in the pump bracket withthe mounting bolt and lock bolt.
Install the pump belt.
Note these items du.ing belt instsllation:. Make sure that the power steering belt is proper-
ly positioned on the pulleys.
. Do not get power steering fluid or grease on thepower steering belt or pulley faces, Clean off anyfluid or grease before installation
FOWER STEER G EELT
PUTrlY
Adiust the pump belt (see page 17-141.
Fill the reservoir to the upper level line (see paget7 -151..
10.
l l.
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Disassembly Note these items during disassembly: . The power steering components are made of aluminum, Avoid damaging the components during assembly. . Clean the disassembled parts with a solvent, and dry them with compressed air. Do not dip the rubber parts in a sol- vent. . 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. . Replace the pump as an assemblyif the parts indicated with asterisk(*) areworn ordamaged. FLANGE BOLTS20 N.m 12.0 kgtm, 1a tbf,ft) .PUMP COVER ROLLER PUMP COVER SEAL *PUMP HOUSING 5l x 2.4 mm O-RINGRepiace. 13 x 1.9 mm O-RINGReplace. INLET JOINT *OUTER SIDE PLATE .PUMP CAM RING PUMP SEAL SPACER PUMP DRIVE SHAFT FLANGE BOLTS11 N.m 11.1 kgt m,8 tbf.ft) PULI.-EY NUTfl N.m (6.5 kgf.m,/r7 lbf.ftl (contd) 17 -25 www.emanualpro.com