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Disassemble lubricating oil pipe.
Take our bushing liking that shown in figure.
Take our oil seal.
Take our exterior ring of tapered shaft with special tool liking
that shown in figure.
Disassemble oil guide cover.
Transmission—Disassemble assembly
168
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Disassemble shift guide shaft and dust-proof cover from shift
cover, and take down gasket liking that shown in figure.
Take out the shift cover oil seal with wrench liking that shown
in figure
Take out the other oil seal on shift cover with same method.
Transmission—Disassemble assembly
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Press shift cover oil seal in with the method in figure, and the
distance from oil seal end surface to oil seal hole end surface
is 2.0-2.5mm after pressing it in.
Press in the other oil seal liking that shown in figure, and the
distance from oil seal end surface to oil seal hole end surface
is 0-0.5mm after pressing it in.
Assemble the gasket on shift guide shaft, and assemble dust-
proof cover in shift guide shaft, then assemble them on shift
cover.
Press a new clip spring on shift reverse shaft liking that shown
in figure.
Transmission—Disassemble assembly
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Assemble lubricating oil pipe liking that shown in figure.
Press a new fork shaft clip spring in third and forth gear fork
shaft liking that in figure.
Assemble reverse gear block and fork shaft clip spring liking
that shown in figure.
Assemble third and forth gear fork shaft in clutch shell body,
and assemble third and forth shift fork in gear cover slot and
tighten them.
Bolt torque is 16N•m
Transmission—Disassemble assembly
186
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Spread seal fastening glue on the bolts, and connect trans-
position swing lever and transposition swing lever shaft with
transposition cover with bolts, bolt torque is 16N•m
Assemble A gasket, spring, interlocking bracket and shift swing
lever on shift reverse shaft by the sequence in figure, then
press elastic cylindrical pin in the hole of shift swing lever, at
the same time, the distance from its end surface to hole should
be 0-0.5mm after pressing it in.
Press in a new clamp spring liking that shown in figure.
Take out oil with the method in figure, and assemble a new oil
seal in transmission shell body.
Transmission—Disassemble assembly
188
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Steering column--Steering systemSteering column--Steering system
Steering column--Steering systemSteering column--Steering systemSteering column--Steering system
Steering column
Steering system
Note
1. Notes that are necessary for steering system:
(a) It is necessary to change parts correctly, for they will influence the performance of steering system to
make running danger.
2. Notes that are necessary for SRS airbag:
(a) MR7180 assembles with SRS (auxiliary protection system) such as safety airbag at the side of driver
and safety airbag at the side of passenger.
Maintenance does not accord with correct repair step, this might incur SRS explodes suddenly in
repair term to make heavy accident. Before repairing auxiliary protection system (including
disassembling, assembling, check or change parts), it is necessary to read the notes in SRS chapter
(auxiliary protection system).
Malfunction phenomenon table
Following table could help you find the reason of malfunction. And the number in table is only used for indicat-
ing possible preferred sequence. Please check each part by sequence, if necessary, change this part.
Malfunction phenomenon Possible malfunction part Referred page
1.Tyre (tyre pressure is wrong). 109
2.Power steering oil level (low). 200
3.Driving belt (loose). -
4.Wheel alignment (wrong). 87
Steering is heavy 5.Steering system joint (abraded). -
6.Lower control arm ball joint (abraded). 99
7.Steering column (bent). -
8.Power steering oil pump. 203
9.Power steering gear. 205
1.Tyre (tyre pressure is wrong). 109
Return is bad 2.Wheel alignment (wrong). 87
3.Steering column (bent). -
4.Power steering gear. 205
1.Steering system joint (abraded). -
2.Lower control arm ball joint (abraded). 99
Clearance is too big. 3.Middle shaft, sliding fork (abraded). -
4.Front wheel bearing (abraded). 123
5.Power steering gear. 205
1.Power steering oil level (low). 200
2.Steering system joint (abraded). -
Abnormal noise
3.Power steering oil pump. 203
4.Power steering gear. 205
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Power steering--Poser steering system
Malfunction phenomenon Possible malfunction part Reference page
1.Tyre (tyre pressure is wrong).109
2.
Power steering oil level (low).200
3.
Driving belt (loose).-
4.
Wheel alignment(wrong).87
Steering is heavy5.Steering system joint (abraded).-
6.
Lower control arm ball head (abraded).99
7.
Steering column (bent).-
8.
Power steering oil pump203
9.
Power steering gear205
1.
Tyre (tyre pressure is wrong).109
Return is bad2.Wheel alignment (wrong)87
3.
Steering column (bent)-
4.
Power steering gear205
1.
Steering system joint (abraded)-
2.
Lower control arm ball head (abraded)99
Clearance is too big3.Middle shaft, sliding fork (abraded)-
4.
Front wheel bearing (abraded)123
5.
Power steering gear205
1.
Power steering oil level (low)200
Abnormal noise2.Power steering joint (abraded)-
3.
Power steering oil pump203
4.
Power steering gear205
Malfunction phenomenon table
Use following table to help you find the reason of malfunction, the number in table only show the possible
preference sequence of malfunction, please check each part by sequence, if necessary, change this part.
199
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Power steering--Poser steering system
Inspection on automobile
1. Check driving belt
(a) Check whether the belt has been abraded too much with eyes, and rope is broken.
If finding any defect, change the driving belt.
Hint: Some light crack at the side of belt rib could be approved, but if belt has any crack from
its rib, it is necessary to change.
2. Exhaust air of power steering system
(a) Check the oil level.
(b) Lift up automobile body, and support it with bracket.
(c) Turn steering wheel.
(1) Turn steering wheel slowly from left and right to bottom for several times when engine extinguishes.
(d) Lay down the automobile.
(e) Start the engine to make it run at idling speed for several minutes.
(f) Rotate steering wheel.
(1) Keep engine at idling speed, and turn the steering wheel from left or right to bottom and keep this
state for 2-3 seconds, then turn it to the other direction for 2-3 seconds.
(2) Repeat (1) for several times.
(g) Engine extinguishes.
(h) Check whether there is any foam or emulsification
phenomenon.
If there is any foam or emulsification phenomenon and
it is necessary to exhaust air second time, it is necessary
to check whether the system has any leakage.
(i) Check the oil level.
3. Check the oil level
(a) Keep automobile horizontal.
(b) Extinguish the engine, and check the oil level of oil stor-
age tank.
If oil level is too low, add oil.
Power steering oil: automatic transmission oil
DEXRON’’ II or III
Hint: check whether the oil level is in the HOT mark
scope of oil storage tank, if oil is cool, check the
oil level is in COLD mark scope.
(c) Start the engine, and keep it at idling speed.
(d) Turn steering wheel from left bottom to right bottom for
several times to make oil temperature increase.
Oil temperature: 80°C
Normal Abnormal
200
Normal Abnormal