torque CADILLAC DEVILLE 1994 7.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine Torque Lock
If you are parking on a hill and you don’t shift your transaxle into “P”
(Park) properly, the weight
of the vehicle may put too much force on the
parking pawl in the transaxle. You may find it difficult to pull the shift
lever out
of “P” (Park). This is called “torque lock.” To prevent torque
lock, set the parking brake and then shift into “P” (Park) properly before
in the Index.
__*
-. you leave the driver’s seat. To find out how, see “Shifting Into ‘P’ (Park)”
If “torque lock” does occur, you may need to have another vehicle push
yours a little uphill to take some
of the pressure from the transaxle, so
you can pull the shift lever out of “P” (Park).
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P-NG OWR THINGS TiHATBURN
99

Downloaded from www.Manualslib.com manuals search engine If your tires have valve caps, be sure to put them back on. They help
prevent leaks by keeping out dirt and moisture.
Tire Inspection -and Rotation
To make your tires last longer, have them inspected andxotated. at the
mileages recommended
in the Maintenance Schedule.
Use this rotation
pattern.
After the tires have been rotated, adjust the front and rear inflation
pressure as shown on the Tire-Loading Information label. Make certain
that all
wheel nuts are properly tightened. See “Wheel Nut Torque” in the
Index.
294

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DlSTR SIR PCM (IGN) INJ INJ IGN 1
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PCM (BAT) RTD BATT A/C COMP HDLPS STOP LP TURN/HAZ
DRL
L HDLP LO
R HDLP LO L HDLP HI R HDLP HI IGN 3 COOL FAN TRANS
I FUSE CENTER IDENTIFICATION
ENGINE COMPARTMENT FUSE BLOCK
DISTR 20A TURN/HAZ 20A
SIR 20A - IGNITION CONTROL MODULE - HAZARD FLASHER
- DIAGNOSTIC/ENERGY RESERVE
- DUAL POLE ARMING SENSOR - DAYTIME RUNNING LIGHTS (CANADA)
- TURN FLASHER RELAY - TURN FLASHER MODULE
MODULE (DERM) DRL 10A (CANADA)
PCM IGN) 10A DRL 10A (CANADA)
- PASS-Key@ DECODER MODULE HTD W/S 1OA
INJ 1OA - HEATED WINDSHIELD CONTROL MODULE
INJ 1OA - LEFT REAR STRUT
IGN 1 10A
- P6WERTRAIN CONTROL MODULE (PCM) - LEFT AND RIGHT LO BEAM HEADLAMP
- 1,4,6, AND 7 FUEL INJECTORS LR STRUT 1OA
- 2,3,5, AND 8 FUEL INJECTORS RR STRUT 10A
- A/C REFRIGERANT PRESSURE SWITCH - TRANSAXLE RANGE SWITCH - STOP/BTSI/CRUISE BRAKE SWITCH - INSTRUMENT PANEL CLUSTER - KEYLESS ENTRY MODULE - DIAGNOSTIC/ENERGY RESERVE MODULE
- RIGHT REAR STRUT LF STRUT 1OA
RF STRUT 1OA
L HDLP LO 1OA
R HDLP LO 10A
L HDLP HI 1OA
R HDLP HI 1OA
IGN 3 10A
- LEFT FRONT STRUT
- RIGHT FRONT STRUT
- LEFT LO BEAM HEADLAMP
- RIGHT LO BEAM HEADLAMP
- LEFT HI BEAM HEADLAMP
- RIGHT HI BEAM HEADLAMP
- REAR DEFOGGER RELAY - ELECTRONIC LEVEL CONTROL (ELC) - HEATED WINDSHIELD - HEATER AND A/C PROGRAMMER - CRUISE CONTROL
LFR2RING
LIGHTS
-
- TURN/HAZARD SWITCH ASSY - CHIME MODULE - HEADLIGHT SWITCH - TWILIGHT SENTINEUDRL MODULE
- FUELPUMP - OIL PRESSURE SWITCH - POWERTRAIN CONTROL MODULE (PCM)
FUEL PUMP 20A
PCM BAT) 10A
RTD (BAT) 20A
A/C COMP 1OA
- POWERTRAIN CONTROL MODULE (PCM)
HDLPS 30A
- P6WERTRAIN CONTROL MODULE pCM) COOLING FAN 1OA - ROAD SENSING SUSPENSION (RSS) MODULE - EXTENDED TRAVEL BRAKE SWITCH
- A/C COMPRESSOR CLUTCH - COOLING FAN RELAYS 1,2, AND 3.
- HEADLIGHT DIMMER SWITCH - HEADLIGHT RELAY “D” (ENGINE COMP MICRO - OVERSPEED ALERT MODULE (EXPORT)
- DRL HEADLIGHT RELAY “E (WITH DAYTIME - POWER STEERING PRESSURE SWITCH - EXHAUST GAS RECIRCULATION (EGR) VALVE
- POWERS C13 - TRANSAXLE SHIFT SOLENOIDS A & B - EVAPORATIVE EMISSION CONTROL SOLENOID
- STOP/BTSI/CRUISE SWITCH - POWERTRAIN CONTROL MODULE (PCM)
- STOPLIGHT SWITCH CAPACITOR - TORQUE CONVERTER CLUTCH SOLENOID - TCC BRAKE SWITCH
- FRONT AND REAR HEATED OXYGEN SENSOR TRANS/ECS 1 OA
RELAY CENTER)
RUNNING LIGHTS)
STOP LP 20A
315

Downloaded from www.Manualslib.com manuals search engine The cast aluminum pistons use two compression rings and one oil control
ring. The pistons are tin plated to provide a non-scuffing surface when
the engine is new.
c_ A steel camshaft is supported by five steel backed babbit bearings. It is
driven by the crankshaft through a chain at
the front of the engine. The
give gear is keyed to the crankshaft and the driven sprocket is bolted to
the camshaft. Both the crankshaft gear and camshaft sprocket have
locating marks to provide the correct valve timing and timing chain
installation.
The valve lifters are roller hydraulic type and are positioned
in the aluminum lifter carrier.
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4T60E Transaxle
The Hydra-Matic 4T60E 4-speed overdrive, electronic transaxle consists
primarily of a five element torque converter,
two planetary gear sets,
-- various clutches, final drive assembly, and a control valve body.
321
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Downloaded from www.Manualslib.com manuals search engine c-
The torque converter houses a pump, turbine, pressure plate which is
splined to the turbine, and a stator assembly, serving as a fluid coupling, it
smoothly transmits power from the engine to the transaxle. It also
hydraulically provides a additional torque when required. When applied,
the pressure plate provides a mechanical torque when required. When
applied, the pressure plate provides a mechanical direct drive coupling of
the engine to the transaxle.
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The two planetary gear sets provide the four forward gear ratios and
reverse. Changing of the gear ratios is fully automatic and is
accomplished through the use of various electronic and mechanical
requirements. Four multiple disc clutches, two roller clutches, a sprag
clutch, and three bands provide the friction elements required to obtain
the various ratios with the planetary gear sets.
A hydraulic system (the control valve body) pressurized by a vein type
pump provides the working pressure needed to operate the friction
elements and automatic controls.
Front Suspension
Your fully independent front suspension is a combination strut and spring
design. The frame is isolated from the body with six rubber mounts.
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Downloaded from www.Manualslib.com manuals search engine 4.9 LITER ENGINE
Displacement ............................... 4.9L (300 cu. in.)
No. of Cylinders .............................. 8 - 90 Degree V
Power (Acc. to
SAE 51349) ............... 200 (bhp) @ 4100 rpm
Torque
(Acc. to SAE 51349) ............ 275 (lbs. ft.) @ 3000 rpm
Bore
....................................... 92mm (3.623 in.)
Stroke
..................................... 92mm (3.623 in.)
Compression Ratio
.................................... 9.5:l
Cylinder Block
...... Die Cast Alumbum with Iron Cylinder Bores
Cylinder Heads Cast Iron
Intake Manifold
.............................. Cast Aluminum
Lifter Trpe
................................. Roller Hydraulic
Intake Valve Head Diameter
.................. 45mm (1.772 in.)
Exhaust Valve Head Diameter
................. 38mm (1.496 in.)
Pistons
...................................... Cast Aluminum
Firing Order
.................................. 1-8-4-3-6-5-7-2
Left Bank
.......................................... 1-3-5-7
Right Bank
......................................... 2-4-6-8
Camshaft
............................................. Steel
Camshaft Drive
...................................... Chain
Crankshaft Material
..................... Pearlitic Nodular Iron
Main Bearings
......................................... Five
...................................... 250 (kW) @ 4100 rpm
...................................... 375(N.m) @ 3000 rpm
.. - .- :.,-< ...................................
ENGINE LUBRICATION SYSTEM
Type of Intake ..................................... Stationary
Filter System
...................................... Full-Flow
Oil Pump
........................................... Geroto
326

Downloaded from www.Manualslib.com manuals search engine EXhlAUST SYSTEM
Type ............................... Single with Crossover Pipe
Muffler
.................................. One-Reverse Flow
Resonator
............................................ None
Exhaust Pipe
.................................. .Stainless Steel
Intermediate Pipe
............................. ,- Stainless Steel
Tail Pipe
..................................... Stainless Steel
ELECTHCA SYSTEM
Voltage ................................................ 12
Generator ......................................... 140Amp
Ground
........................................... Negative
AIR CONRITIONING SYSTEM
Refrigerant-R134a ............................ .2.0 lbs. (.91 kg)
Not all air conditioning refrigerants are the same.
If the air conditioning
system in your vehicle needs refrigerant, be sure the proper refrigerant is
used. If you’re not sure, ask your Cadillac dealership.
FLUID CAPACITIES
Transaxle (4T60E) .............................. 20 pts. (9.5 L)
Engine Oil ................................... 5.0 qts. (4.7 L)
With Filter Change ............................ 5.5 qts. (5.2 L)
Engine Cooling System ......................... 11 qts. (10.5 L)
Fuel Tank .................................. 20 gallons (76 L)
Power Steering .............................. 1.3 quarts (1.2 L)
Windshield Washer Reservoir .................. 4.2 quarts (4.1 L)
TIGHTEN TORQUE
Spark Plugs ............................... .20 Nm (15 lbs. ft.)
Oil Pan Drain Plug. ......................... 30N.m (22 lbs. ft.)
328
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Downloaded from www.Manualslib.com manuals search engine Steam From Hot (Overheated) Engine ................. 225
Steep Hill. Parking On A
............................ 212
Steering
.......................................... 185
Steering Column Shift Lever
.......................... 97
Steering In Emergencies
............................. 185
SteeringTips
...................................... 185
Steering Wheel, Tilt
................................ 103
Steering Without Power Assist
........................ 185
Stereo Sound Systems
............................... 157
Storage, Armrest
.................................... 76
Storing Your Vehicle
................................ 280
Stuck, If Your Ignition Key Is
.......................... 87
Stuck,
If Car Is - In Sand, Mud, Ice Or Snow ............ 247
Subscribing to Cadillac Prod
. Serv . Pub ...... See Own . Assist .
Supplemental Inflatable Restraint (S.I.R.) ............... 30
Symbols, Vehicle
..................................... 3
Table
Of Contents ......... See Front of Owner Info . Manual
Taillight Bulb Replacement
.......................... 285
Tape Player Care
................................... 174
Temperature. Engine. Warning Light
.................. 135
Theft
.............................................. 81
Theft Deterrent ..................................... 82
Thermostat
........................................ 273
Third Gear. When To Use
............................ 93
Tilt Steering Wheel
................................. 103
Time. Setting The
.............................. 167. 173
Tire Chains
........................................ 300
Tire. Flat
.......................................... 236
Tire Pressure Inflation
.............................. 292
Tire Inspection and Rotation
......................... 294
Tires
.. Loading .................................... 289
Tire
Quality Grading ................................ 296
Tires
............................................. 292
Tires. When It's Time For New Tires
.................. 295
Torn Safety Belts
.................................... 65
Torque Lock (Auto Transaxle) ......................... 99
Towing A Trailer ................................... 207
Towing Your Vehicle
................................ 222
Traction Control System
............................. 184
Trademarks. GM
................................... 248
Trailer Towing
..................................... 207
Transaxle. Automatic
................................. 90
Transaxle Fluid
.................................... 269
Transaxle Gear Positions
.............................. 90
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Downloaded from www.Manualslib.com manuals search engine Wet Road Driving .................................. 193
Wheel Alignment
And Tire Balance ................... 298
Wheel Nut Torque
.................................. 244
Wheel Replacement
................................ 298
Why Safety Belts Work
............................... 13
Why Wear Safety Belts? .............................. 11
Wiidow Express Down. Driver’s Side ..................
Windows. Power ...................................
Windshield
Cleaning The
...................................
Washer .........................................
Washer Fluid ....................................
Wipers .........................................
Wiper Blade Replacement ........................
Wipers: If They Stop .............................
Winter Driving .....................................
Working On Your Vehicle ...........................
Worn Tires ........................................
Wrecker Towing ....................................
102
102
306
108
275 107
287
319 202
248 295
223
Ill Ill I I1 I II Ill
H-3 124
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