1987 MITSUBISHI MONTERO torque

WIPER AND WASHER SYSTEM -Specifications 8-163
WIPER AND WASHER SYSETM
SPECIFICATIONS
GENERAL SPECIFICATIONS
WINDSHIELD WIPERS AND WASHER NOBKB-
Items
Windshield wiper motor
Type
Speed control system
Braking system
Revolution under load
wm
Low speed [I .9 Nm (1.4 ft.lbs.)]
High speed [I .3 Nm (.9 ftlbs.)]
Nominal torque Nm (ftlbs.)
Windshield wiper blade
Wiping angle
Driver’s side
Passenger’s side
Wiper blade length mm (in.)
Window washer motor and pump
Motor type
Pump type
Power consumption A
Allowable period of continuous use
With washer fluid
Nozzle jet pressure kPa (psi) Sbecifications
sec.
Tank capacity lit. (US. qts., Imp.qts.)
Intermittent wiper relay
Intermittent time sec.
Delay time in washer moving sec.
Working load W
HEADLIGHT WASHER
Items
Washer motor and pump
Motor type
Pump type
Power consumption A
Nozzle injection pressure kPa (psi)
Tank capacity lit. (U.S. qts., Imp.qts.)
Headlight washer control unit
Time setting sec.
Check valve
Valve opening and closing pressure kPa (psi) ‘ermanent-magnet type
Third brush system
Dynamic brake system
3524
45?8
13(g)
35.5” & 1.5”
114”51.5”
401 (16)
Iirect current ferrite magnet type
Zentrifugal type
3.5 or less
Max. 20
70 (12.8) or more
1.5 (1.6, 1.3) or more
1.5~0.7-10.5~3
0.4-I .2
60
Specifications
Ferrite magnet type
Centrifugal type
21 or less
177 (25.6) or more
3.0 (3.2, 2.6)
0.52 -+ 0.1
49-108(7.1-15.6) ,-
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8-164 WIPER AND WASHER SYSTEM -Specifications
COLUMN SWITCH
L
Specifications
Wiper-washer switch
Wiper switch
Rated load A
Low
intermittent
High
Lock
Voltage drop (at
Washer switch
Rated load A
Voltage drop (at 2V and the rated load) V
2V and the rated load) V
/
Headlight washer switch I
Rated load A
Voltage drop (at 12V and the rated load) V
REAR WIPER AND WASHER
Items
Wiper motor
Motor type
Braking system
Revolution under no-load
m
Nominal torque Nm (ftlbs.)
Wiper blade
Wiping angle
Blade length mm (in.)
Window washer motor and pump
Motor type
Pump type
Power consumption A
Allowable period of continuous use
With washer fluid
Empty operation sec.
Nozzle jet-spray pressure kPa (psi) 78 (11.4) or more
Tank capacity lit. (U.S.qts., Imp.qts.) 1 .I (1.2, 1 .O) or more 3.5
0.17-0.27
4.5
18
0.2 or less
3
0.5 or less
0.5
0.2 or less
Specifications
Ferrite magnet type
Dynamic braking sytem
4025
8 (6)
108
380(15)
Direct current ferrite magnet type
Centrifugal type
3.5 or less
Max. 60
Max. 20
REAR WIPER AND WASHER SWITCH
Items Specifications
Rated load A
Wiper switch 3
Washer switch 5
Voltage drop (at 12V and the rated load) V 0.1 or less
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WIPER AND WASHER SYSETM - Specifications / Special TOOIS 8-165
TORQUE SPECIFICATIONS N08KLb-
Items Nm
Windshield wiper pivot shaft installing nut
IO-16 Windshield wiper arm locking nut
IO-16 Windshield wiper motor
7-10 Steering wheel lock nut
35-45 Rear wiper pivot shaft installing nut
8-12 Rear wiper arm locking nut
7-10 Rear wioer motor
7-10
SPECIAL TOOLS NOEKG-B
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8-184
HORN
HORN - Specifications / Troubleshooting
SPECIFICATIONS
GENERAL SPECIFICATIONS I NOBLE--
Items
Effective sounding voltage V
Power consumption (at 12V) A
Sound level dB
Fundamental frequency Hz
“High” sound
“Low” sound 11-14.5
Max. 3.5
100-7 10
400--440
340--380 Specifications
TORQUE SPECIFICATIONS
Steering wheel lock nut Items
i Nm ft.lbs.
35-45 26-33
TROUBLESHOOTING
HORN NOBLH-
Horn does not sound
Horn will not stop sounding
NOTE
Number in circle indicates inspection sequence. 0 Q 0 @I 0 l Horn contact plate
0 0
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~-1

24-1
AIR-CO IONING
CONTENTS
AIR-CONDITIONING
AIR CONDITIONER SWITCH ......................... 42
CIRCUIT DIAGRAM ...................................... . . 26
COMPRESSOR ............................................... 46
EVAPORATOR ............................................ . ... 43
GENERAL INFORMATION .............. . ....... . . . .... 19
RECEIVER DRIER, CONDENSER,
COMPRESSOR CLUTCH ASSEMBLY .......... 45
SAFETY PRECAUTIONS ................................ 28
SERVICE ADJUSTMENT PROCEDURES ...... 29
Compressor Drive Belt Adjustment ...........
40
Compressor Noise ..................................... 41
Handling Tubing and Fittings ..................... 39
Manifold Gauge Set Installation ................ 29
Performance Test ...................................... 34
Refrigerant Leak Repair Procedure ........... 34
Test Procedures ......................................... 29
Testing System for Leaks .......................... 33
SPECIAL TOOLS ............................................ 22
SPECIFICATIONS ...... . .
.. . ................................ 21
General Specifications ...............................
21
Service Specifications ................................
21
Torque Specifications ................................
21
TROUBLESHOOTING .................................... 22 Air is Emitted but Is Not Cool
Cool Air Flow Is Intermittent
Insufficient Air Flow
Insufficient Cooling
HEATERS
BLOWER ASSEMBLY . . . . . . . . . . . . . . . . . . ..a............... 14
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
HEATER CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
HEATER UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
SERVICE ADJUSTMENT PROCEDURES . . . . . . 5
Temperature Control System
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Water Valve Replacement . . . . . . . . . . . . . . . . . . . . . . . 8
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Blower Motor Inoperative
Blower Motor Operates on High
Speed Only
Improper Heat
No Ventilation Even When Mode
Selection Lever Is Operated
VENTILATORS . . . . . . . . . . . . . . . . . . . . . . . . . . . ..a..... . . . . . . . . . . . .
16

AIR-CONDITIONING -Specifications
SPECIFICATIONS
GENERAL SPECIFICATIONS
24-2 1
N24CA-
Items Specifications
Compressor
Model
6P148lnclined-plate type
No. of cylinders and displacement
6 cylinders 6,148 (208,216)
cc. (U.S.fl. oz., Imp.fl.02.)
Refrigeration unit lubricant
cc. (U.S.fl. oz., Imp.fl.oz.) DENS0 oil 6 110 (3.7,3.9)
Protective equipment
OFF: 1 .O (22) ON:4.5 (39)
Cycling clutch switch
“C(“F)
OFF:210 (30) ON:230 (33)
Low pressure switch
kPa (psi)
OFF: 113 (235) ON:106(222)
Water temperature switch
“C (“F)
Air temperature thermostat
Freezor prevention
“C (“F) OFF:3 (37.4) ON:5 (41)
Burn out temperature 106 (222)
Fusible plug “C (“F)
R-l 2 600-900 (1.3-2.0)
Refrigerant and quantity
g (Ibs.1
SERVICE SPECIFICATIONS N24CE-
Items Specifications
Standard value
Drive belt deflection mm (in.) 17.20 (.7-.8)
Pressure plate to rotor clearance mm (in.)
0.4-0.7 (.02-.03)
TORQUE SPECIFICATIONS N24CG Items Nm ftlbs.
Suction hose to cooling unit 30-35 22-25
Liquid pipe to cooling unit 12-15 9-l 1
Liquid pipe to receiver drier 12-15 9-l 1
Suction hose to suction hose 30-35 22-25
Liquid pipe to liquid pipe 12-15 9-l 1
Liquid pipe to condenser 20-25 15-18
Suction hose to compressor 30-35 22-25
Discharge hose to compressor 20-25 15-18
Discharge hose to liquid pipe 20-25 15-18
Compressor shaft nut 15-17 11-13
Through bolt 25-26 18-20
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24-40 AIR-CONDITIONING-Service Adjustment Procedures
Nut
I Union
20110267
Tension pulley IOON (22 Ibs.1 Compressor
Crankshaft
pulley
I 2OY907 1 O-RING INSTALLATION
(1) Clean sealing surface.
(2) Make sure O-ring does not have any scratches.
(3) Connect fitting, install fastener, and torque to amount shown
in illustration.
The internal part of the refrigeration system will remain in a state
of chemical stability as long as pure-moisture-free R-l 2 and refrig-
erant oil is used. Abnormal amounts of dirt, moisture or air can
upset the chemical stability and cause operational troubles or even
serious damage if present in more than minute quantities.
When it is necessary to open the refrigeration system, have eve-
rything you will need to service the system ready so the system
will not be left open any longer than necessary. Cap or plug all
lines and fittings as soon as they are opened to prevent the en-
trance of dirt and moisture. All lines and components in parts stock
should be capped or sealed until they are ready to be used.
All tools, including the refrigerant dispensing manifold, the gauge
set manifold and test hoses should be kept clean and dry.
COMPRESSOR DRIVE BELT ADJUSTMENT N24FJAE
Satisfactory performance of the air-conditioning system is depen-
dent upon drive belt condition and tension. If the proper tensions
are not maintained, belt slippage will greatly reduce air- condition-
ing performance and drive belt life. To avoid such adverse effects,
the following service procedure should be followed:
(1) Any belt that has operated for a minimum of one half-hour is
considered to be a “used” belt. Adjust air- conditioning drive
belt at the time of new-car preparation.
(2) Check drive belt tension at regular service intervals and adjust
as needed.
Standard value :
17-20 mm (.67-.78 in.)
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AIR-CONDITIONING -Service Adjustment Procedures 24-41
COMPRESSOR NOISE NWLM
When investigating an air conditioning related noise, you must first know the conditions when the noise occurs.
These conditions are: weather, vehicle speed, in gear or neutral, engine temperature or any other special
conditions.
Noises that develop during air- conditioning operation can often be misleading. For example: what sounds like a
failed front bearing or connecting rod, may be caused by loose bolts, nuts, mounting brackets, or a loose clutch
assembly. Verify accessory drive belt tension (power
steering, alternator or air pump). Improper accessory drive belt
tension can cause a misleading noise when the compressor is engaged and little or no noise when the compressor
is disengaged.
Drive belts are speed sensitive. That is, at different engine speeds, and depending upon belt tension, belts can
develop unusual noises that are often mistaken for mechanical problems within the compressor.
Adjustment Procedures
(1) Select a quiet area for testing. Duplicate conditions as much as possible. Switch compressor on and off several
times to clearly identify compressor noise.
To duplicate high ambient conditions (high head pressure), restrict air-flow through
condenser. Install
manifold gauge set to make sure discharge pressure does not exceed 2,070 kPa (300 psi).
(2) Tighten all compressor mounting bolts, clutch mounting bolt, and compressor drive belt. Check to assure clutch
coil is tight (no rotation or wobble).
(3) Check refrigerant hoses for rubbing or interference that can cause unusual noises.
(4) Check refrigerant charge (See “Charging the System”).
(5) Recheck compressor noise as in Step 1.
(6) If noise still exists, loosen compressor mounting bolts and retorque. Repeat Step 1.
(7) If noise continues, replace compressor and repeat Step 1.
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