1995 ACURA TL wheel torque

17. Tighten the steering wheel bolt to the specified

torque. Then install the driver's airbag.

TORX BOLTS

9.8 N-m (1.0 kgf-m, 7.2 Ibf-ft)

Replace.

Use a Torx T30 bit.

STEERING WHEEL BOLT

38 N-m (3.9 kgf-m, 28 Ibf-ft)
DRIVER'S

AIRBAG

18. Attach the cable reel 2P connector to the connector

holder. Then install the dashboard lower cover.

CONNECTOR

HOLDER

CABLE REEL

2P CONNECTOR

SRS
MAIN

HARNESS

DASHBOARD LOWER COVER
19. Reconnect the driver's airbag 2P connector to the

cable reel 2P connector, and reinstall the access

panel on the steering wheel.

20. Reconnect the battery positive cable, then the nega-

tive cable.

21. After installing the cable reel, confirm proper sys-

tem operation:

Turn the ignition ON (II); the SRS indicator light

should come on for about six seconds and then

go
off.

Make sure both horn buttons work.

Make sure the headlight and wiper switches

work.

Go for a test drive, and make sure the cruise con-

trol switches work.

22. Enter the anti-theft code for the radio, then enter the

customer's radio station presets.ProCarManuals.com

Main Bearings

Clearance

1. To check main bearing-to-journal oil clearance,

remove the main caps and bearing halves.

2. Clean each main journal and bearing half with a

clean shop towel.

3. Place one strip of plastigage across each main jour-

nal.

NOTE: If the engine is still in the car when you bolt

the main cap down to check clearance, the weight

of the crankshaft and flywheel will flatten the plasti-

gage further than just the torque on the cap bolt

and give you an incorrect reading. For an accurate

reading, support the crankshaft with a jack under

the counterweights and check only one bearing at a

time.

4. Reinstall the bearings and caps, then torque the

bolts.

1st step: 29 N-m (3.0 kgf-m, 22 Ibf-ft)

Final step: 74 N-m (7.5 kgf-m, 54 Ibf-ft)

NOTE: Do not rotate the crankshaft during inspec-

tion.

5. Remove the caps, and bearings again, and measure

the widest part of the plastigage.

Main Bearing-to-Journal Oil Clearance:

Standard (New): 0.018 - 0.048 mm

(0.0007 - 0.0019 in)

Service Limit: 0.053 mm (0.0021 in)

6. If the plastigage measures too wide or too narrow,

remove the crankshaft, and remove the upper half

of the bearing. '95 and '96 only: Install a new, com-

plete bearing with the same color (select the color

as shown in the right column of this page), and

recheck the clearance.

CAUTION: Do not file, shim, or scrape the bearings

or the caps to adjust clearance.

7. If the plastigage shows the clearance is still incor-

rect, try the next larger or smaller bearing (the color

listed above or below that one), and check again.

NOTE: If the proper clearance cannot be obtained

by using the appropriate larger or smaller bearings,

replace the crankshaft and start over.ProCarManuals.com

Description

The automatic transmission is a combination of a 3-element torque converter and a dual-shaft electronically controlled

automatic transmission which provides 4 speeds forward and 1 reverse. The entire unit is positioned in line with the engine.

Torque Converter, Gears and Clutches

The torque converter consists of a pump, turbine and stator, assembled in a single unit.

They are connected to the engine crankshaft so they turn together as a unit as the engine turns.

Around the outside of the drive plate is a ring gear which meshes with the starter pinion when the engine is being started.

The entire torque converter assembly serves as a flywheel while transmitting power to the transmission mainshaft.

The transmission has two parallel shafts: the mainshaft and the countershaft. The mainshaft is in line with the engine

crankshaft.

The mainshaft includes the 1st, 2nd and 4th clutches, and gears for 4th, 2nd, 1st and reverse (3rd gear is integral with the

mainshaft, while the reverse gear is integral with 4th gear).

The countershaft includes the 3rd, and 1st-hold clutches, and gears for 3rd, 4th, 1st, 2nd, reverse, and parking. The sec-

ondary drive gear is integrated with the countershaft.

The gears on the mainshaft are in constant mesh with those on the countershaft.

When certain combinations of gears in the transmission are engaged by clutches, power is transmitted from the mainshaft

to the countershaft to provide and positions.

Electronic Control

The electronic control system consists of the Transmission Control Module (TCM), sensors, a linear solenoid and four

solenoid valves. Shifting and lock-up are electronically controlled for comfortable driving under all conditions.

The TCM is located below the dashboard, behind the glove box on the passenger's side.

Hydraulic Control

The lower valve body assembly includes the main valve body, the servo body and the shift control solenoid valves. They

are bolted on the lower part of the transmission housing.

Other valve bodies, the regulator valve body, the ATF pump body, the 2nd accumulator body, and the throttle valve body,

are bolted to the torque converter housing.

The main valve body contains the manual valve, the 1 - 2 shift valve, the 2 - 3 shift valve, the 3 - 4 shift valve, the 4th kick-

down valve, the 2 - 3 orifice control valve, the 3 - 4 orifice control valve, the 4th exhaust valve, the servo control valve,

and the main orifice control valve.

The servo body contains the servo valve, 3rd and 4th accumulator pistons.

The regulator valve body contains the regulator valve, the lock-up shift valve, and the cooler relief valve.

Fluid from the regulator passes through the manual valve to the various control valves.

The throttle valve body includes the throttle valve which is bolted onto the 2nd accumulator body. The 2nd accumulator

piston is assembled in the 2nd accumulator body.

The linear solenoid is joined with the throttle valve body.

The ATF pump body contains the modulator valve, the lock-up control valve, the lock-up timing valve, and the relief valve.

The torque converter check valve is located in the torque converter housing under the ATF pump body.

The 1st and 1st-hold accumulator pistons are assembled in the rear cover.

The clutches receive fluid from their respective feed pipes or internal hydraulic circuit.

Shift Control Mechanism

Input from various sensors located throughout the vehicle determines which shift control solenoid valve the TCM will acti-

vate. Activating a shift control solenoid valve changes modulator pressure, causing a shift valve to move. This pressurizes

a line to one of the clutches, engaging that clutch and its corresponding gear.

Lock-up Mechanism

In position, in 2nd, 3rd and 4th, and in position in 3rd, pressurized fluid is drained from the back of the torque con-

verter through a fluid passage, causing the lock-up piston to be held against the torque converter cover. As this takes place,

the mainshaft rotates at the same speed as the engine crankshaft. Together with hydraulic control, the TCM optimizes the

timing of the lock-up mechanism. The lock-up valves control the range of lock-up according to lock-up control solenoid

valves A and B, and throttle valve. When lock-up control solenoid valves A and B activate, the modulator pressure changes.

The lock-up control solenoid valves A and B are mounted on the torque converter housing, and are controlled by the TCM.ProCarManuals.com

Position

The power flow when decelerating is as follows:

1. Rolling resistance from the road surface goes through the front wheels to the secondary drive gear, then to the coun-

tershaft 1st gear via the 1st-hold clutch which is applied during deceleration.

2. The one-way clutch disengages at this time because the application of torque is reversed.

3. The counterforce conveyed to the countershaft 1st gear turns the mainshaft 1st gear. At this time, since hydraulic

pressure is also applied to the 1st clutch, counterforce is also transmitted to the mainshaft. As a result, engine braking

can be obtained with 1st gear.

TORQUE CONVERTER

MAINSHAFT 1ST GEAR

1ST CLUTCH

MAINSHAFT

SECONDARY

DRIVE GEAR
COUNTERSHAFT

1ST-HOLD

CLUTCH

COUNTERSHAFT

1ST GEAR

SECONDARY DRIVEN GEARProCarManuals.com

Pressure Testin g
While testing , b e carefu l o f th e rotatin g fron t wheels .
Mak e sur e lifts , jack s an d safet y stand s ar e place d
properl y (se e sectio n 1 ).
CAUTION :
Befor e testing , b e sur e th e transmissio n flui d is fille d
t o th e prope r level .
War m u p th e engin e befor e testing .
1. Rais e th e fron t o f th e vehicle , an d suppor t i t wit h
safet y stand s (se e sectio n 1 ).
2 . Se t th e parkin g brake , an d bloc k bot h rea r wheel s
securely .
3. Allo w th e fron t wheel s t o rotat e freely .
4 . War m u p th e engin e (th e radiato r fa n come s on) ,
the n sto p an d connec t a tachometer .
5 . Connec t th e specia l too l t o eac h inspectio n hole .
TORQUE : 1 8 N- m (1. 8 kgf-m , 1 3 Ibf-ft )
CAUTION : Connec t th e oi l pressur e gaug e securely ,
b e sur e no t t o allo w dus t an d othe r foreig n particle s
t o ente r th e inspectio n hole .
A/T PRESSUR E GAUG E
SE T W/PANE L
07406-002040 0
A/T LO W PRESSUR E
GAUG E W/PANE L
0740 6 - 007030 0
A/ T PRESSUR E HOSE ,
2210 mm07MAJ-PY4011 A
( 4 Required )
A/ T PRESSUR E HOS E
ADAPTE R07MAJ - PY4012 0
( 4 Required )
NOTE: Us e th e A/ T Pressur e Gaug e Se t (0740 6 -
0020003 ) o r A/ T Lo w Pressur e Gaug e (0740 6 -
0070000) , an d th e A/ T pressur e gaug e hose s an d
adapter s show n above . 6
. Disconnec t th e 2 P connecto r fro m th e linea r solenoi d
connector .
7 . Star t th e engine , an d ru n i t a s follows :
A t 2,00 0 rp m fo r lin e pressur e an d clutc h pressur e
measurement .
A t 2,00 0 rp m fo r throttl e B pressur e measurement .
8 . Shif t t o th e respectiv e shif t leve r positio n a s i n th e
table , an d measur e eac h pressur e a t th e fully-opene d
throttle conditio n accordin g to th e table .
NOTE : Whil e testin g fo r lin e pressur e measurement ,
highe r pressur e ma y b e indicate d i f measurement s
are mad e i n shif t leve r position s othe r tha n o r
position .
9. Connec t batter y voltag e t o th e linea r solenoi d con -
necto r terminals .
LINEAR SOLENOI D HARNES S CONNECTO R
WIR E SID E O F
FEMAL E TERMINAL S
LINEA R SOLENOI D
HARNES S
CONNECTO R LOCK-U
P CONTRO L
SOLENOI D VALV E
ASSEMBL Y
10. Shif t t o th e respectiv e shif t leve r positio n a s i n th e
table , an d measur e eac h pressur e a t th e fully-close d
throttle condition .
11. Disconnec t th e specia l tool , an d connec t th e linea r
solenoi d connector .
12 . Instal l th e sealin g bol t wit h a ne w sealin g washe r i n
th e inspectio n hole , an d tighte n t o th e specifie d
torque.
TORQUE : 1 8 N- m (1. 8 kgf-m , 1 3 Ibf-ft )
NOTE : D o no t reus e ol d sealin g washers ; alway s
replac e washers .
ProCarManuals.com

Steering Gearbo x
Installatio n (cont'd )
11. Reconnec t th e tw o line s an d tw o hose s t o th e valv e
body unit .
NOTE :
• Chec k th e hos e band s an d cli p fo r deformatio n
an d deterioration , an d replac e the n if necessary .
• Afte r installin g th e steerin g gearbox , mak e sur e
tha t ther e is n o interferenc e betwee n th e cylinde r
line s an d rea r beam .
PUMP OUTLE T LIN EFrom th e pum p
12 N- m (1. 2 kgf-m ,9 Ibf-ft )
VALV E BOD Y UNI T
11 N- m (1. 1 kgf-m ,8 Ibf-ft )
12. Reconnec t th e tie-ro d end s t o th e steerin g knuckles ,
tighte n th e castl e nu t t o th e specifie d torque , an d
instal l ne w cotte r pins .
NOTE : Befor e connectin g th e tie-ro d ends , chec k
th e bal l join t pi n tapere d sectio n an d thread s sectio n
fo r greas e contamination , an d wip e it i f necessary .
CAUTION : Torqu e th e castl e nu t t o th e lowe r torqu e
specification , the n tighte n it onl y fa r enoug h t o alig n
th e slo t wit h th e pi n hole . D o no t alig n th e nu t b y
loosening . COTTER PI NCASTL E NU T Replace.49 - 5 9 N- m O n reassembly , ben d(5.0 - 6. 0 kgf-m , 3 6 - 4 3 Ibf-ft ) th e cotte r pi n a s shown .
13. Instal l th e fron t wheels .
14 . Fil l th e syste m wit h powe r steerin g flui d an d blee d
ai r fro m th e syste m (se e pag e 17-24 ).
15 . Afte r installation , perfor m th e followin g checks .
• Star t th e engine , allo w i t t o idle , an d tur n th e
steerin g whee l fro m lock-to-loc k severa l time s t o
war m u p th e fluid . Chec k th e gearbo x fo r leak s
(se e pag e 17-26 ).
• Adjus t th e fron t to e (se e sectio n 18 ).
• Chec k th e steerin g whee l spok e angle . Adjus t b y
turnin g th e righ t an d lef t tie-rods , i f necessary .
NOTE : Tur n th e righ t an d lef t tie-rod s equally .
SENSO R RETUR N LIN ETo th e reservoi rRETURN HOS ETo th e reservoi r
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Wheel Alignmen t
Caster
NOTE : Fo r prope r inspection/adjustmen t o f th e whee l
alignment , chec k an d adjus t th e followin g befor e check -
ing th e alignment .
• Chec k tha t th e suspensio n i s no t modified .
• Chec k th e tir e siz e an d tir e pressure .
• Chec k th e runou t o f th e wheel s an d tires .
• Chec k th e suspensio n bal l joints . (Hol d th e whee l wit h
you r hands , the n mov e i t u p an d down , an d righ t an d
lef t t o chec k fo r wobbling. )
Inspection
NOTE: Us e commercially-availabl e computerize d fou r
whee l alignmen t equipmen t t o measur e whee l align -
men t (caster , camber , toe , and/o r turnin g angle) .
Follo w th e equipmen t manufacturer' s instructions .
1 . Chec k th e caste r angle .
Caste r angle : 2°07 ' ± 1 °
2 . I f ou t o f specification , recor d th e caste r reading , the n
adjus t th e caster .
Adjustmen t
NOTE: Caste r angl e ca n b e adjuste d b y increasin g o r
decreasin g th e numbe r o f th e adjustin g shims . Remov e
an d instal l th e radiu s ro d eac h tim e th e caste r angl e i s
adjusted .
1. Rais e th e fron t o f th e vehicle , an d suppor t i t wit h
safet y stand s in th e prope r location s (se e sectio n 1 ).
2 . Remov e th e self-lockin g nu t o n th e en d o f th e radiu s
rod.
3. Remov e th e flang e bolt s a t th e radiu s ro d o n th e lowe r
arm , the n remov e th e radiu s ro d (se e pag e 18-19 ).
4 . Adjus t th e caste r angl e b y increasin g o r decreasin g
the adjustin g shims .
NOTE:
• D o no t us e mor e tha n tw o adjustin g shims .
• On e adjustin g shi m change s th e caste r angl e b y
35 ' an d th e caste r angl e ca n b e adjuste d b y 1°10 '
maximum .
• On e adjustin g shi m is 3. 2 m m (0.1 3 in ) i n thick -
ness.
ADJUSTIN G SHI M
RADIU S RO D
SELF-LOCKIN G NU T
12 x 1.2 5 mm54 N- m (5. 5 kgf-m , 4 0 Ibf-ft )Replace .
5. Afte r th e adjustment , instal l th e radiu s ro d ont o th e
lowe r arm , the n tighte n th e flang e bolt s (se e pag e
18-19 ).
6 . Tighte n th e ne w self-lockin g nu t t o specifie d torque .
ProCarManuals.com

Rear Dampe r
Installatio n
1. Lowe r th e rea r suspension , an d positio n th e dampe r
wit h th e welde d nu t pointe d towar d th e fron t o f th e
vehicle .
DAMPE R
WELDED NU T
2. Loosel y instal l th e tw o flang e nuts .
FLANG E NUT S10 x 1.2 5 mm38 N- m (3. 9 kgf-m , 2 8 Ibf-ft )
Tighte n thes e nut s i n ste p 6 .
3. Loosel y instal l th e flang e bolt .
4 . Rais e th e rea r suspensio n wit h a floo r jac k unti l th e
vehicl e jus t lift s of f th e safet y stand .
Th e floo r jac k mus t b e securel y posi -
tione d o r persona l injur y ma y result .
5 . Tighte n th e flang e bolt .
FLANG E BOL T10 x 1.2 5 mm54 N- m (5. 5 kgf-m , 4 0 Ibf-ft )
6. Tighte n th e tw o flang e nut s o n to p o f th e dampe r t o
th e specifie d torque .
7 . Instal l th e rea r sea t (se e sectio n 20 ).
8 . Instal l th e rea r wheel s (se e pag e 18-27 ).
ProCarManuals.com