Group_17_Steering.pdf

(2364 KB) Pobierz
Untitled Document
6WHHULQJ
129420223.035.png
 
129420223.036.png 129420223.037.png
6WHHULQJ
3RZHU6WHHULQJ
3RZHU6WHHULQJ
6SHFLDO7RROV
5HI 1R
7RRO1XPEHU
’HVFULSWLRQ
4W\
07MAA-SL00100
Locknut Wrench, 40 mm
1
07MAC-SL00200
Ball Joint Remover, 28 mm
1
07NAD-SR30101
Driver Handle
1
07NAD-SR30200
Cylinder End Seal Remover Attachment
1
07NAG-SR30900
Valve Seal Ring Sizing Tool
1
07QAD-P0A0100
Attachment, 42 mm
1
07YAG-S2X0100
Sleeve Seal Ring Guide
1
07ZAA-S5A0100
Locknut Wrench
1
07ZAB-S5A0100
Pulley Holder
1
07ZAF-S5A0100
Driver, 27 mm
1
07ZAG-SA50100
Sleeve Seal Ring Sizing Tool, 36 mm
1
07ZAG-S5A0200
Valve Seal Ring Guide
1
07ZAG-S7A0100
Piston Seal Ring Guide, 42 mm
1
07ZAG-S7A0200
Piston Seal Ring Sizing Tool, 42 mm
1
07ZAK-S7C0101
P/S Joint Adapter (Pump)
1
07ZAK-S7C0200
P/S Joint Adapter (Hose)
1
07406-0010001
P/S Pressure Gauge
1
07446-0010100
Attachment, 32 x 35 mm
1
07749-0010000
Driver
1
07974-6890801
Cylinder End Seal Slider, 23 mm
1
129420223.001.png 129420223.002.png 129420223.003.png 129420223.004.png 129420223.005.png 129420223.006.png 129420223.007.png 129420223.008.png 129420223.009.png 129420223.010.png 129420223.011.png 129420223.012.png 129420223.013.png
3RZHU6WHHULQJ
&RPSRQHQW/RFDWLRQ,QGH[
’5,9(5•6$,5%$* Removal / Installation, page 23-135
67((5,1*:+((/
Steering Wheel Removal, page 17-21 ; Steering Wheel Disassembly / Reassembly, page 17-22 ; Steering Wheel
Installation, page 17-23
67((5,1*&2/801
Steering Column Tilt Operation Check, page 17-25 ; Steering Column Removal and Installation, page 17-24 ;
Steering Column / Tilt Lever Inspection / Adjustment, page 17-26 ; Steering Lock Replacement, page 17-27
32:(567((5,1*
*($5%2;
Rack Guide Adjustment, page 17-28 ; Steering Gearbox Removal, page 17-29 ; Steering Gearbox Overhaul,
page 17-33 ; Steering Gearbox Installation, page 17-51 ; Tie Rod Ball Joint Boot Replacement, page 17-55
32:(567((5,1*
3803
Pump Pressure Test, page 17-9 ; Drive Belt Inspection and Replacement, page 04-29 ; Pump Replacement,
page 17-13 ; Pump Overhaul, page 17-14
32:(567((5,1*
)/8,’5(6(592,5
Fluid Replacement, page 17-11 ; Hoses and Lines Replacement, page 17-12 ; Fluid Leakage Inspection, page
129420223.014.png 129420223.015.png 129420223.016.png 129420223.017.png 129420223.018.png 129420223.019.png 129420223.020.png 129420223.021.png 129420223.022.png 129420223.023.png 129420223.024.png 129420223.025.png 129420223.026.png 129420223.027.png 129420223.028.png 129420223.029.png 129420223.030.png
6WHHULQJ
3RZHU6WHHULQJ
6\PSWRP7URXEOHVKRRWLQJ,QGH[
Find the symptom in the chart below, and do the related procedures in the order listed until you find the cause.
6\PSWRP
3URFHGXUH V
$OVRFKHFNIRU
Hard steering
Troubleshoot the system (see page 17-6) .
‡ Modified
suspension
‡ Damaged
suspension
‡ Tire sizes, tire
varieties, and air
pressure
Assist (excessively light
steering at high speed)
Check the rack guide adjustment (see page 17-28) .
Front wheel
alignment
(see page 18-4) .
Shock or vibration when
the wheel is turned to full
lock
Check the rack guide adjustment (see page 17-28) .
Check the drive belt for slippage (see page 04-29) .
Overhaul the steering gearbox (see page 17-33) .
Check cylinder lines for deformation.
Check wheel alignment (see page 18-4) .
Overhaul the steering gearbox (see page 17-33) .
Uneven or rough steering Check the rack guide adjustment (see page 17-28) .
Check the drive belt (see page 04-29) .
Check low or erratic engine idle speed (see page 11-148) .
Check for air in the power steering system due to low fluid level.
Check for low fluid level in the power steering reservoir due to possible leaks in
system.
Overhaul the steering gearbox (see page 17-33) .
Steering wheel kicks back
during wide turns
Check the drive belt (see page 04-29) .
Check the power steering pump fluid pressure (see page 17-9) .
Humming
Check when the noise occurs
‡ If the noise is heard 2 - 3 minutes after starting the engine in cold weather, this
is normal.
‡ If the noise is heard when the wheel is turned with the vehicle stopped, this is
normal due to the fluid pulsation.
Check for the high-pressure hose touching the subframe or body.
Check for automatic transmission converter noise.
Check for air bubble in the power steering fluid.
Pump pressure.
Steering wheel will not
return smoothly
129420223.031.png
3RZHU6WHHULQJ
Rattle or chattering
(Rack rattle)
Check for loose steering components (tie-rod and ball joints). Tighten or replace
as necessary.
Check the steering column shaft for wobbling. If the steering column wobbles,
replace the steering column assembly (see page 17-24) .
Check the rack guide adjustment (see page 17-28) .
Check the power steering pump pulley.
‡ If the pulley is loose, tighten it (see step 47 on page 17-20 ).
‡ If the pump shaft is loose, replace the pump page 17-13 .
Hissing
‡ Check the fluid level. If low, fill the reservoir to the proper level and check for
leaks.
‡ Check the reservoir for leaks.
‡ Check for crushed inlet hose or loose hose clamp allowing air into the suction
side of the system.
‡ Check the power steering pump shaft oil seal for leaks.
Air in the P/S fluid
Pump noise
‡ Compare the pump noise at normal operating temperature to another like vehicle
(pump noise up to 2 - 3 minutes after starting the engine in cold weather is
normal).
‡ Remove and inspect the pump for wear and damage (see page 17-14) .
‡ P/S pump pressure
‡ Air in the P/S fluid
Squeaking
Check the drive belt (see page 04-29) .
‡ Fluid leaks from the top of the valve body unit:
Overhaul the valve body unit (see step 24 on page 17-38 ).
‡ Fluid leaks from the boot A:
Replace the valve oil seal on the pinion shaft.
‡ Replace the cylinder end seal on the gearbox side.
‡ Fluid leaks from the boot B: Replace the right (RHD: left) cylinder end seal.
‡ Fluid leaks from pinion shaft near the lower steering joint bolt: Overhaul the valve
body unit.
Fluid leaks from line ‡ Fluid leaks from the cylinder line connections (flare nuts):
Tighten the connection and retest.
‡ Fluid leaks from a damaged cylinder lines:
Replace the cylinder line.
‡ Fluid leaks from the pump outlet hose or return line fitting on the valve body unit
(flair nuts):
Tighten the fitting and retest. If it still leaks, replace the hose, the line, or valve
body unit as necessary.
Fluid leaks from pump ‡ Fluid leaks from the front oil seal: Replace the front oil seal.
‡ Fluid leaks from the power steering pump housing:
Replace the leaking O-rings or seals (see page 17-14) , and if necessary replace
the power steering pump (see page 17-13) .
Fluid leaks from reservoir ‡ Fluid leaks from around the reservoir cap: Fluid level is too high: drain the
reservoir to the proper level. Aerated fluid: check for an air leak on the inlet side of
pump.
‡ Fluid leaks from reservoir: Check for the reservoir for cracks and replace as
necessary.
Fluid leaks from pump
outlet hose (high-pressure)
‡ Check the fitting for loose bolts. If the bolts are tight, replace the fitting O-ring.
‡ Fluid leaks at the swagged joint: Replace the outlet hose.
Fluid leaks from pump
inlet hose (low-pressure)
Check the hose for damage, deterioration, or improper assembly. Replace or repair
as necessary.
Fluid leaks from the
steering gearbox
129420223.032.png 129420223.033.png 129420223.034.png

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin