ESP ACURA NSX 1997 Service Repair Manual
[x] Cancel search | Manufacturer: ACURA, Model Year: 1997, Model line: NSX, Model: ACURA NSX 1997Pages: 1503, PDF Size: 57.08 MB
Page 316 of 1503

Chassis and Paint CodesProCarManuals.com
Page 381 of 1503

Under-hood Emissions Control Label
Emission Group Identification
Engine and Evaporative FamiliesProCarManuals.com
Page 481 of 1503

Piston/Connecting Ro d Assemblie s an d Crankshaf t
Removal (cont'd )
• Remov e th e connectin g ro d cap s afte r settin g
the cran k pi n a t BD C fo r eac h cylinder . Remov e
the pisto n assembl y b y pushin g o n th e connec -
ting rod .
CAUTION : Tak e car e no t t o damag e th e cran k pi n
o r cylinde r wit h th e connectin g rod .
CORREC TPISTONS
INCORREC T
8. Remov e th e bearin g fro m th e cap . Kee p al l
caps/bearing s i n order .
9 . Remov e th e uppe r bearin g halve s fro m th e connect -
in g rods . Se t the m asid e wit h thei r respectiv e caps .
10 . Reinstal l th e ca p o n th e ro d afte r removin g eac h
piston/connectin g ro d assembly .
11 . Mar k th e piston/connectin g ro d assemblie s wit h
thei r cylinde r number s t o avoi d mixu p o n reassem -
bly.
NOTE : Th e existin g numbe r o n th e connectin g ro d
doe s no t indicat e it s positio n i n th e engine , i t in -
dicate s th e ro d bor e size . 12
. Remov e th e bearin g ca p bolt s an d bearin g ca p sid e
bolts , the n remov e th e bearin g caps .
BEARIN G CA P
BEARIN G CA PBOL T
BEARIN G CA PSIDE BOL T
• T o hel p wit h remova l o f th e caps , instal l th e bear -
in g ca p bridg e bolt s i n th e bearin g ca p bol t holes .
BEARIN G CA PBRIDG E BOL T
BEARIN G CAP S
13. Lif t th e crankshaf t ou t o f engine , bein g carefu l no t
t o damag e th e journals .
14 . Reinstal l th e mai n cap s an d bearing s o n th e bloc k in
prope r order .
ProCarManuals.com
Page 572 of 1503

Troubleshooting
Engine Control Module Terminal Arrangement
ECM CONNECTOR A (26P)
ECM CONNECTOR A (26P)
Wire side of female terminals
NOTE: Standard battery voltage is 12 V.
Terminal
number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
20
21
22
23
24
25
26
Wire
color
BRN
RED
BLU
BLK/YEL
GRN/BLK
GRN
BLU
RED/BLU
GRY
LTGRN
PNK
BLK
YEL/BLK
YEL
BLK/RED
WHT/BLU
ORN
PNK/BLU
RED/YEL
GRN/RED
ORN/BLK
BRN
BLK
BRN/BLK
Terminal name
INJ1 (No. 1 FUEL INJECTOR)
INJ2 (No. 2 FUEL INJECTOR)
INJ3 (No. 3 FUEL INJECTOR)
VSV (EVAP CONTROL CANIS-
TER VENT SHUT VALVE)
FLR1 (FUEL PUMP RELAY)
ESOL (EGR CONTROL
SOLENOID VALVE)
MIL (MALFUNCTION
INDICATOR LAMP)
ACC (A/C CLUTCH RELAY)
FS02SHTC (FRONT SEC-
ONDARY HEATED OXYGEN
SENSOR HEATER CONTROL)
RS02SHTC (REAR SEC-
ONDARY HEATED OXYGEN
SENSOR HEATER CONTROL)
IGN COIL1 (No. 1 IGNITION
COIL part of IGNITION
CONTROL MODULE)
PG1 (POWER GROUND)
IGP1 (POWER SOURCE)
INJ4 (No. 4 FUEL INJECTOR)
INJ5 (No. 5 FUEL INJECTOR)
INJ6 (No. 6 FUEL INJECTOR)
2WBS (EVAP BYPASS
SOLENOID VALVE)
IABCS (IAB CONTROL
SOLENOID VALVE)
PCS (EVAP PURGE CONTROL
SOLENOID VALVE)
FP02SHTC (FRONT PRIMARY
HEATED OXYGEN SENSOR
HEATER CONTROL)
RP02SHTC (REAR PRIMARY
HEATED OXYGEN SENSOR
HEATER CONTROL)
IGN COIL2 (No. 2 IGNITION
COIL part of IGNITION
CONTROL MODULE)
PG2 (POWER GROUND)
LG1 (LOGIC GROUND)
Description
Drives No. 1 fuel injector
Drives No. 2 fuel injector
Drives No. 3 fuel injector
Drives EVAP control canister vent
shut valve
Drives fuel pump relay
Drives EGR control solenoid
valve
Drives MIL
Drives A/C clutch relay
Drives front secondary heated
oxygen sensor heater
Drives rear secondary heated
oxygen sensor heater
Sends ignition pulse
Ground for the ECM power circuit
Power source for the ECM control
circuit
Drives No. 4 fuel injector
Drives No. 5 fuel injector
Drives No. 6 fuel injector
Drives EVAP bypass solenoid
valve
Drives IAB control solenoid valve
Drives EVAP purge control
solenoid valve
Drives front primary heated
oxygen sensor heater
Drives rear primary heated
oxygen sensor heater
Sends ignition pulse
Ground for the ECM power circuit
Ground for the ECM control
circuit
Signal
With engine running: pulses
With ignition switch ON (II):
battery voltage
0 V for two seconds after turning ignition
switch ON (II), then battery voltage
With EGR operating during driving with
fully warmed up engine: duty controlled
With EGR not operating: battery voltage
With MIL turned ON: 0V
With MIL turned OFF: battery voltage
With compressor ON: 0 V
With compressor OFF: battery voltage
With ignition switch ON (II): battery
voltage
With fully warmed up engine running: 0 V
With ignition switch ON: battery voltage
With fully warmed up engine running:
pulses
With ignition switch ON (II): 0 V
With engine running: pulses
Less than 1.0 V at all times
With ignition switch ON (II): battery voltage
With ignition switch OFF: 0 V
With engine running: pulses
With ignition switch ON (II): battery
voltage
With engine speed below 4,800 rpm:
battery voltage
With engine speed above 4,800 rpm: 0 V
With engine running, engine coolant
below 153°F (67°C): battery voltage
With engine running, engine coolant
above 153°F (67°C): 0 V
With ignition switch ON (II): battery
voltage
With fully warmed up engine running: 0 V
With ignition switch ON (II): battery
voltage
With fully warmed up engine running: 0 V
With ignition switch ON (II): 0 V
With engine running: pulses
Less than 1.0 V at all times
Less than 1.0 V at all timesProCarManuals.com
Page 576 of 1503

Troubleshooting
Engine Control Module Terminal Arrangement (cont'd)
ECM CONNECTOR F (26P)
Wire side of female terminals
NOTE: Standard battery voltage is 12 V.
*: M/T
Terminal
number
1
2
3
4
6
7
8
9
10
10*
11
12
13
14
15
16
17
18
19
20
21
22
24
Wire
color
YEL/WHT
GRN/WHT
BRN
RED
GRY
LT
GRN/BLK
LT
GRN/RED
LTGRN
BLU/ORN
BLU/ORN
BLU/BLK
YEL/RED
BLU/RED
YEL/WHT
GRN/WHT
GRN/WHT
RED/WHT
BLU
BLU/YEL
GRN/YEL
LT GRN/YEL
WHT/YEL
RED/BLU
Terminal name
VCC1
(SENSOR VOLTAGE)
SG1 (SENSOR GROUND)
IMO CODE (IMMOBILIZER
CODE)
FLR2 (FUEL PUMP RELAY 2)
BKSW2 (BRAKE SWITCH 2)
CCRESSW (CRUISE
CONTROL RESUME SWITCH)
CC SETSW (CRUISE
CONTROL SET SWITCH)
CC MSW (CRUISE
CONTROL MAIN SWITCH)
CC ATSSW (CRUISE
CONTROL A/T GEAR
POSITION SWITCH)
CC CLSW (CRUISE
CONTROL CLUTCH SWITCH)
CCIL (CRUISE CONTROL INDI-
CATOR LIGHT)
AP2 (ACCELERATOR
POSITION SENSOR CIRCUIT 2)
AP1 (ACCELERATOR
POSITION SENSOR CIRCUIT 1)
VCC3 (SENSOR VOLTAGE)
SG3 (SENSOR GROUND)
BKSW1 (BRAKE SWITCH 1)
MTSL (REVERSE LOCKOUT
RELAY OUT)
VREF (REFERENCE VOLTAGE)
VT SOLF (FRONT VTEC
SOLENOID VALVE)
VT SOLR (REAR VTEC
SOLENOID VALVE)
ATSDL B (A/T Fl DATA LINE B)
ATSDL (A/T Fl. DATA LINE A)
TCSSDL (TCS DATA LINE)
Description
Provides sensor voltage
Sensor ground
Detects immobilizer signal
Drives fuel pump relay
Detects brake switch 2 signal
Detects resume switch signal
Detects set switch signal
Power source for the cruise
control system
Detects A/T gear position switch
signal
Detects clutch switch signal
Drives cruise control indicator
light
Detects accelerator position
sensor circuit 2 signal
Detects accelerator position
sensor circuit 1 signal
Provides sensor voltage
Sensor ground
Detects brake switch 1 signal
Drives reverse lockout relay
Provides reference voltage to
TCM
Drives front VTEC solenoid
valve
Drives rear VTEC solenoid valve
Detects data from the TCM
Sends data to the TCM
Interface for TCS control unit
Signal
With ignition switch ON (II): about 5 V
With ignition switch OFF: 0 V
With engine at low rpm: battery voltage
With engine at high rpm: 0 V
With brake pedal released and cruise
control main switch ON: battery voltage
With brake pedal depressed: 0 V
With resume switch released: 0 V
With resume switch depressed: battery
voltage
With set switch released: 0 V
With set switch depressed: battery
voltage
With cruise control main switch ON:
battery voltage
With cruise control main switch OFF: 0 V
In , or position: 0 V
In any other position: approx. 8 V
With clutch pedal released: approx. 8 V
With clutch pedal depressed: 0 V
With cruise control ON: 0 V
With cruise control OFF: battery voltage
With accelerator fully open: about 4.5 V
With accelerator fully closed: about 0.5 V
With accelerator fully open: about 4.5 V
With accelerator fully closed: about 0.5 V
With ignition switch ON (II): about 5 V
With ignition switch OFF: 0 V
With brake pedal released: 0 V
With brake pedal depressed: battery
voltage
With vehicle speed above 13 mph
(20 km/h): 0 V
With vehicle speed below 9 mph
(15 km/h): battery voltage
With ignition switch ON (II): about 5 V
With ignition switch OFF: 0 V
With engine at low rpm: 0 V
With engine at high rpm: battery voltage
With engine at low rpm: 0 V
With engine at high rpm: battery voltage
With engine running: pulses
With engine running: pulses
With engine running: pulsesProCarManuals.com
Page 578 of 1503

Troubleshooting
Diagnostic Troubl e Cod e (DTC ) Char t
DTC
(MIL indication* )
P0107 (3 )
P010 8 (3 )
P0111 (10 )
P011 2 (10 )
P011 3 (10 )
P011 6 (86 )
P011 7
(6 )
P0118 (6 )
P0122 (7 )
P0123 (7 )
P0131 (2 )
P0132 (2 )
P013 3 (62 )
P013 5 (42 )
Detection Ite m
Manifol d Absolut e
Pressur e Circui t
Low Inpu t
Manifol d Absolut e
Pressur e Circui t
Hig h Inpu t
Intak e Ai r
Temperatur e Circui t
Range/Performanc e Proble m
Intak e Ai r
Temperatur e Circui t
Low Inpu t
Intake Ai r
Temperatur e Circui tHigh Inpu t
Engin e Coolan t
Temperatur e Circui t
Range/Performanc e Proble m
Engin e Coolan t
Temperatur e Circui t
Low Inpu t
Engin e Coolan t
Temperatur e Circui t
Hig h Inpu t
Throttl e Positio n
Circui t
Low Inpu t
Throttl e Positio n
Circuit
Hig h Inpu t
Rea r Primar y Heate d Oxyge n
Senso r
Circui t Lo w Voltag e
(Ban k 1 , Senso r 1 )
Rea r Primar y Heate d Oxyge n
Sensor
Circuit Hig h Voltag e
(Ban k 1 , Senso r 1 )
Rea r Primar y Heate d Oxyge n
Sensor
Slow Respons e
(Ban k 1 , Senso r 1 )
Rea r Primar y Heate d Oxyge n
Senso r Heate r
Circui t Malfunctio n
(Ban k 1 , Senso r 1 ) Probabl
e Caus e
• Ope n o r shor t i n MA P senso r circui t
• MA P senso r
•ECM
•TCM
• Ope n in MA P senso r circui t
• MA P senso r
• EC M
• IA T senso r
• Shor t i n IA T senso r circui t
• IA T senso r
•ECM
• Ope n i n IA T senso r circui t
• IA T senso r
•ECM
• EC T senso r
• Coolin g syste m
• Shor t i n EC T senso r circui t
• EC T senso r
•ECM
• Ope n in EC T senso r circui t
• EC T senso r
•EC M
• Ope n o r shor t i n T P senso r circui t
• T P senso r
• EC M
•TC M
• Ope n i n T P senso r circui t
• T P senso r
•ECM
• Shor t i n Rea r Primar y H02 S (Ban k 1 ,
Senso r 1 ) circui t
• Rea r Primar y H02 S (Ban k 1 , Senso r 1 )
• Fue l suppl y syste m
•EC M
• Ope n i n Rea r Primar y H02 S (Ban k 1 ,
Senso r 1 ) circui t
• Rea r Primar y H02 S (Ban k 1 , Senso r 1 )
•EC M
• Rea r Primar y HO2 S (Ban k 1 , Senso r 1 )
• Exhaus t syste m
• Ope n o r shor t i n Rea r Primar y HO2 S
(Ban k 1 , Senso r 1 ) heate r circui t
• EC M
Pag e
11-6 5
11-6 7
11-6 9
11-70
11-7 1
11-7 2
11-7 3
11-7 4
11-7 5
11-7 7
11-7 8
11-8 0
11-8 1
11-8 5 ('97-01)
*: Thes e DTC s wil l b e indicate d b y th e blinkin g o f th e Malfunctio n Indicato r Lam p (MIL ) wit h th e SC S servic e connecto r
connecte d
Note: Refer to page 11-48c or 11-9g for DTCs not listed on this chart.
11-32e ('02)
ProCarManuals.com
Page 579 of 1503

DTC(MI L indication )
P0137 (64 )
P013 8 (64 )
P013 9 (64 )
P0141 (66 )
P015 1
(1 )
P0152 (1 )
P015 3 (61 )
P015 5 (41 )
P015 7 (63 )
P015 8 (63 )
P015 9 (63 )
P0161 (65 )
P017 1 (46 )
P0172 (46 )
Detection Ite m
Rea r Secondar y Heate d Oxyge nSensorCircuit Lo w Voltag e
(Ban k 1 , Senso r 2 )
Rea r Secondar y Heate d Oxyge n
Senso r
Circui t Hig h Voltag e
(Ban k 1 , Senso r 2 )
Rea r Secondar y Heate d Oxyge n
Senso r
Slo w Respons e
(Ban k 1 , Senso r 2 )
Rea r Secondar y Heate d Oxyge n
Senso r Heate r
Circui t Malfunctio n
(Ban k 1 , Senso r 2 )
Fron t Primar y Heate d
Oxyge n Senso r Circui t
Lo w Voltag e
(Ban k 2 , Senso r 1 )
Fron t Primar y Heate d
Oxyge n Senso r Circui t
Hig h Voltag e
(Ban k 2 , Senso r 1 )
Fron t Primar y Heate d
Oxyge n Senso r
Slo w Respons e
(Ban k 2 , Senso r 1 )
Fron t Primar y Heate d
Oxyge n Senso r Heate r
Circuit Malfunctio n(Bank 2 , Senso r 1 )
Fron t Secondar y Heate d
Oxyge n Senso r Circui t
Lo w Voltag e
(Ban k 2 , Senso r 2 )
Fron t Secondar y Heate d
Oxygen Senso r Circui tHigh Voltag e
(Ban k 2 , Senso r 2 )
Fron t Secondar y Heate d
Oxyge n Senso r
Slo w Respons e
(Ban k 2 , Senso r 2 )
Fron t Secondar y Heate d
Oxyge n Senso r Heate r
Circui t Malfunctio n
(Ban k 2 , Senso r 2 )
Syste m To o Lea n
[Rea r Ban k (Ban k 1) ]
Syste m To o Ric h
[Rea r Ban k (Ban k 1) ] Probabl
e Caus e
• Shor t i n Rea r Secondar y HO2 S (Ban k 1 ,
Senso r 2 ) circui t
• Rea r Secondar y H02 S (Ban k 1 , Senso r 2 )
• EC M
• Ope n in Rea r Secondar y H02 S (Ban k 1 ,
Senso r 2 ) circui t
• Rea r Secondar y H02 S (Ban k 1 , Senso r 2 )
• EC M
• Rea r Secondar y HO2 S (Ban k 1 , Senso r 2 )
• Ope n o r shor t i n Rea r Secondar y HO2 S
(Ban k 1 , Senso r 2 ) heate r circui t
• EC M
• Shor t i n Fron t Primar y H02 S (Ban k 2 ,
Senso r 1 ) circui t
• Fron t Primar y HO2 S (Ban k 2 , Senso r 1 )
• Fue l suppl y syste m
• EC M
• Ope n in Fron t Primar y HO2 S (Ban k 2 ,
Senso r 1 ) circui t
• Fron t Primar y H02 S (Ban k 2 , Senso r 1 )
• EC M
• Fron t Primar y H02 S (Ban k 2 , Senso r 1 )
• Exhaus t syste m
• Ope n o r shor t i n Fron t Primar y H02 S
(Ban k 2 , Senso r 1 ) heate r circui t
• EC M
• Shor t i n Fron t Secondar y H02 S (Ban k 2 ,
Senso r 2 ) circui t
• Fron t Secondar y HO2 S (Ban k 2 , Senso r 2 )
• EC M
• Ope n i n Fron t Secondar y H02 S (Ban k 2 ,Senso r 2 ) circui t• Fron t Secondar y H02 S (Ban k 2 , Senso r 2 )• EC M
• Fron t Secondar y H02 S (Ban k 2 , Senso r 2 )
• Ope n o r shor t i n Fron t Secondar y H02 S
(Ban k 2 , Senso r 2 ) heate r circui t
• EC M
Fuel suppl y syste m
Rea r Primar y HO2 S (Ban k 1 , Senso r 1 )
MA P senso r
Contaminate d fue l
Valv e clearanc eExhaust leakag e
Fue l suppl y syste m
Rea r Primar y H02 S (Ban k 1 , Senso r 1 )
MA P senso r
Contaminate d fue l
Valv e clearanc e Pag
e
11-8 2
11-8 3
11-8 4
11-7 8
11-8 0
11-8 1
11-8 2
11-8 3
11-8 4
11-8 7
11-8 7
(cont' d
11-85 ('97-01)
11-32e ('02)
11-8 5 ('97-01)
11-32e ('02)
11-8 5 ('97-01)
11-32e ('02)
ProCarManuals.com
Page 612 of 1503

Fuel Supply System
Fuel Injector Resistor (A/T)
Description
The fuel injector resistor lowers the current supplied to
the fuel injectors to prevent damage to the fuel injector
coils. This allows a faster response time of the fuel injec-
tors.
Testing
1. Disconnect the fuel injector resistor connector.
2. Check for resistance between each of the fuel injec-
tor resistor terminals (2, 3, 4, 6, 7 and 8) and the
power terminal (5).
Terminal side of male terminals
Replace the fuel injector resistor with a new one if
any of the resistances are outside of the specifica-
tion.ProCarManuals.com
Page 713 of 1503

Description
The automatic transmission is a combination of a 3-element torque converter and a triple-shaft electronically controlled
automatic transmission which provides 4 speeds forward and 1 speed 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 torque converter 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 main-
shaft. The transmission has three parallel shafts: the mainshaft, the countershaft, and the secondary shaft. The mainshaft
is in line with the engine crankshaft.
The mainshaft includes the 1st and 4th clutches, and gears for 3rd, 4th, reverse, and 1st (3rd gear is integral with the main-
shaft, while reverse gear is integral with 4th gear).
The countershaft includes the 1st-hold and 3rd clutches, and gears for 2nd, 3rd, 4th, reverse, 1st, and parking.
The secondary shaft includes the 2nd clutch and gears for 2nd and 3rd.
The 4th and reverse gears can be locked to the countershaft at its center, providing 4th gear or reverse, depending on
which way the selector is moved.
The gears on the mainshaft and secondary shaft 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 positions.
Electronic Control
The electronic control system consists of the Transmission Control Module (TCM), sensors, a linear solenoid, a shift switch,
and 4 solenoid valves. Shifting and lock-up are electronically controlled for comfortable driving under all conditions.
The TCM is located on the insulator center bulkhead, behind the driver's seat.
Hydraulic Control
The valve bodies include the main valve body, secondary valve body, servo body, regulator valve body, throttle valve
body, lock-up valve body, and the 2nd accumulator body.
They are bolted to the torque converter housing as an assembly.
The main valve body contains the manual valve, 1-2 shift valve, 2-3 shift valve, 3-4 shift valve, relief valve, one-way relief
valve, and oil pump gears.
The secondary valve body contains the 3-2 kick-down valve, clutch pressure control (CPC) valve, 2nd orifice control valve, 3rd
orifice control valve, modulator valve, 4th exhaust valve, servo control valve, 2nd exhaust valve, and 4-3 kick-down valve.
The servo body contains the accumulator pistons and servo valve. The throttle valve body includes the throttle valve B
which is bolted to the servo body.
The regulator valve body contains the pressure regulator valve, lock-up control valve, and cooler relief valve. Fluid from
the regulator passes through the manual valve to the various control valves.
The lock-up valve body contains the lock-up timing B valve and lock-up shift valve. The 2nd accumulator body contains
the accumulator pistons and limited slip differential relief valve.
The torque converter check valve is located in the torque converter housing, under the main valve body.
The 1st, 1st-hold, 3rd, and 4th clutches receive fluid from their respective feed pipes and the 2nd clutch receives fluid from
the 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 and position in 2nd, 3rd, and 4th, pressurized fluid is drained from the back of the torque converter
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 tim-
ing 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 B.
When lock-up control solenoid valves A and B activate, 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.
(cont'd)ProCarManuals.com
Page 774 of 1503

• Whil e testing , b e carefu l o f th e rotatin g rea r wheels .
• Mak e sur e lift 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
to th e prope r level .
• War m u p th e engin e befor e testing .
1 . Rais e th e vehicl e (se e sectio n 1 ).
2 . War m u p th e engine , the n sto p th e engin e an d con -
nec t a tachometer .
3 . Connec t a pressur e gaug e t o eac h inspectio n hole .
18N-m(1.8kgf-m,13lbf-ft )
CAUTION: Connec t th e pressur e gaug e securely ;
b e sur e no t t o allo w dus t an d othe r foreig n parti -
cle s t o ente r th e inspectio n hole .
A/T OI L PRESSUR E A/ T OI L PRESSUR E
GAUG E SE T W/PANE L HOSE , 221 0 m m
07406-002040 0 07MA J - PY4011 A(4 Required )
A/ T LO W PRESSUR E A/ T OI L PRESSUR E
GAUG E W/PANE L HOS E ADAPTE R
0740 6 - 007030 0 07MA J - PY4012 0
( 4 Required )
4. Star t th e engine , an d measur e th e respectiv e pres -
sur e a s follows .
• Lin e Pressure/Clutc h Pressur e
• Clutc h Low/Hig h Pressur e
• Throttl e B Pressur e
5 . Instal l a ne w washe r an d th e sealin g bol t i n th e
inspectio n hole , an d tighte n to 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 aluminu m washers . •
Lin e Pressure/Clutc h Pressur e Measuremen t
1 . Allo w th e rea r wheel s t o rotat e freely .
2 . Ru n th e engin e a t 2,00 0 rpm .
3 . Shif t th e shif t leve r a s show n o n th e char t o n
th e nex t page .
4 . Measur e eac h clutc h pressure .
While testing , b e carefu l o f th e rotat -
in g rea r wheels .
Pressur e Testin g
ProCarManuals.com