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3228. Install power steering adjusting pole
29. Install power steering pump assembly
30. Install wire harness.
31. Install No. 1 fuel delivery pipe
32. Set the new gasket on cylinder head with flange upward. Install water inlet hose. See
(Figure 73)
33. Install manifold stay No. 2
34. Connect front exhaust pipe assembly
35. Install throttle body assembly
36. Install camshaft
37. Install engine cylinder head cover
38. Hoist the engine back to the compartment.
39. Install engine right left and rear brackets
40. Install propeller shaft
41. Install ignition coil and high pressure cables. Install air filter assembly with hose
42. Install oil pipe and water hose
43. Install left & right front tire
44. Install all the wire harnesses and cables on the engine connected to car body
45. Check compression pressure
46. Check CO/HC. Check idle and ignition timingFigure 73
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54Section 2 Water Pump, Thermostat and Radiator ReplacementHoist the engine from the compartment. See "Provison 20, Section 2, Chapter 2".
1. Replace water pump. See (Figure 125)
(1) Drain the coolant.
(2) Detach timing belt.
(3) Detach power steering pump assembly.
(4) Remove the oil dipstick guide.
(5) Detach water pump assembly.
(6) Install water pump assembly.
(7) The installation is in the reverse order of the removal.
2. Replace thermostat
(1) Remove thermostat (See Figure 126).
(2) Install thermostat.
a. Install a new gasket to the thermostat. See (Figure 127).
b.Align the main valve of the thermostat to the top of the
stud. Insert the thermostat into the water inlet case.
Hint:
The main valve is set at around 10°C as shown in the figure. See (Figure 128).
(3) Install inlet connector.
Figure 127 Figure 128
3. Replace radiator
(1) Open radiator cap.
(2) Open the drain valve and drain the coolant.
(3) Detach radiator water inlet hose.
(4) Detach radiator water outlet hose.Figure 125
Figure 126
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128Chapter 8 Power Steering SystemSection 1 Power Steering SystemPower Steering System DescriptionPower Steering System consists of the steering wheel, steering transmit device, power steering fixed device
and steering pipelines. The steering gear is rack and pinion type.
Major parameters for steering system:
Cautions:
1. Cautions for steering system
Make sure of the correct replacement of parts, incorrect replacement might affect the performance of
the steering system and lead to driving accidents.
2. Cautions for SRS System
This vehicle is equipped with SRS (Supplemental Restraint System), driver side air bag and front passenger
side air bag.
Failure to carry out service operations in the correct sequence could cause the unexpected deployment of
the air bag during servicing, possibly leading to a serious accident.Parameter
3.26
Inner 37.6°
Outer 33.3°
≤
10.5m Item
Steering Wheel total revolutions
Ma ximum Front
Wheel Turn Angle
Minimum Turning Dia me ter
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129Symptom TableThe table below is helpful to find the cause of the problem. The numbers indicate the priority of the likely
cause of the problem. Check each part in order. Repair or replace these parts or assemblies if necessary.On-vehicle inspection1. Check steering wheel free stroke
(1) Stop vehicle and keep the tires straight ahead.
(2) Rotate the steering wheel lightly, check the steering wheel free stroke.
Maximum free stroke: 30mmSymptom Like ly Ca us e
1.
Tire (imprope rly infla te d)
2.
P owe r ste ering fluid (insuffic ie nt)
3.
Front whe e l a lignme nt (inc orre c t)
4.
Ste e ring knuckle (worn)
5.
Swing a rm ba ll stud pin joint (worn)
6.
St e e r ing c olumn ( be nt or binding)
7.
P owe r ste ering pump a ssembly (Worn)
8.
Power steering gear assembly (Fault)
1.
Tire (imprope rly infla te d)
2.
Front whe e l a lignme nt (inc orre c t)
3.
St e e r ing c olumn ( be nt or binding)
4.
Power steering gear assembly (Oil pressure too low)
1.
Ste e ring knuckle (worn)
2.
Swing a rm ba ll stud pin joint (worn)
3.
Inte rmediate sha ft, sliding yoke (worn)
4.
Front whe e l be a ring (w orn)
5.
P owe r ste ering ge a r asse mbly (worn)
1.
P owe r ste ering pump fluid leve l (low)
2.
St e e r ing s ys t e m ba ll joint ( w or n)
3.
Power steering pump assembly (damaged)
4.
Power steering gear assembly (damaged) He avy ste eringPoor returnExcessive
clearance and
play
A bnor ma l nois eMaximum Free Stroke
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1327. Remove the combination switch assembly
(1) Remove 3 set screws.
(2) Disconnect headlamp dimmer switch and wiper and washer switch wire harness
(3) Remove the combination switch assembly
8. Disconnect the universal joint
Remove the locking bolt between the joint yoke and the power steering gear
9. Remove steering column assembly.
(1) Remove the wire harness connector on the steering column assembly
(2) Remove 2 bolts, 2 nuts and the steering column assembly
10. Remove ignition switch lock core assembly
(1) Remove the ignition switch wire harness
(2) Remove the screw, then remove the ignition switch assembly
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13311. Complete the service or replace the steering column assembly, the installation procedure is in the reverseorder of the removal
Notice:
(1) after the installation of the ignition lock core, check the steering lock operation: the
steering mechanism lock when the ignition key is pulled out; the steering mechanism
unlock when the key is inserted and turned to ACC position
(2)The torque of the 2 bolts and 2 nuts securing the steer column assembly:
16~26N.m
(3) connect the wire harness into place and make sure the wiring is good
(4) After properly adjust the positions of the combination switch and the steering column
upper and lower cover, tighten the 3 screws attaching the combination switch and the
steering column
(5) Torque of the universal joint yoke and steering gear assembly locking bolt: 22~34N.m
(6) Torque of the 4 set bolts of the dust cover and press plate: 16~26N.m
(7) When installing the steering wheel assembly, align the matchmarks of the steering wheel
and steering main shaft assembly,
Torque of the steering wheel specific inner torx bolt: 40~60N.m
(7) Check the air bag, it is not allowed to use the air bag parts from another vehicle
(8) Check SRS warning lightSection 3 Steering Pipeline ComponentComponents1. Power steering low pressure pipe assembly
2. Power steering high pressure pipe assembly
3. Drive belt
4. Power steering pump with bracket assembly
5. Bolts
6. Washer
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134On-vehicle inspection1. check the drive belt
Observe the drive belt for excessive wear and cordline wear. Replace the drive belt if necessary.
Hint: Cracks on the rib side of a belt are considered acceptable. If missing chunks from the
ribs are found on the drive belt, it should be replaced.
2. Bleed the power steering system
(1) Check the fluid level
(2) Jack up the front of the vehicle and make sure it is safe
(3) Rotate the steering wheel
a. With the engine off, turn the steering wheel from LH limit position to RH limit position several
times
(4) Release the jack and lower the vehicle
(5) Start the engine, run the engine at idle for a few minutes
(6) Turn the steering wheel to left or right limit position and keep it there for 2 - 3 seconds, then turn the
steering wheel to the opposite limit position and keep it there for 2 - 3 seconds. Repeat it several
times.
(7) Shut off the engine, check for foaming or emulsification in the reservoir. If there is foaming or
emulsification, bleed power steering system repeatedly
(8) Check the fluid level and for leakage
2. Check the fluid level
(1) Park the vehicle on a level surface
(2) With the engine stopped, check the fluid level in the reservoir. Add power steering fluid AT F
DEXRON if necessary.
Hint: the fluid level should be within the range of lowest level and highest level
(3) Check for foaming or emulsification, if there is, drain the power steering systemNormalAbnormal
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135Replacement1. Drain the power steering system fluid
2. Remove the power steering high and low pressure pipe
3. Loosen the union screw of the high and low pressure pipe on the steering gear assembly, loosen the pipe
clip.
4. Loosen the drive belt
5. Remove the power steering pump with bracket assembly from the engine
Remove the 4 attaching bolts between the steering pump belt bracket and the engine6.Install the power steering pump bracket assemblySecure the power steering pump bracket assembly to the engine,
The torque of the M10 bolt is 45~79N.m, the torque of the M8 bolt is 16~26N.m7. Install the drive belt, make sure the installation position is correct
8. Install the power steering high and low pressure pipe(1)Connect the union thread of the high and low pressure pipe to the steering gear,
torque: 19~33N.m
(2) Use the retaining clip to secure the low pressure pipe to the cowl baffle panel of the body
(3)Connect the union thread of the high pressure pipe to the power steering pump,
torque: 19~33N.m
(4) Connect the union thread of the low pressure pipe to the reservoir, torque: 19~33N.m
9. Bleed the power steering pipeline system, check the pipeline system for leakage
10. Check the oil reservoir inner fluid level