Volvo 1987 780 Owner'S Manual Download Page 105

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1987 Volvo 780

Permissible axle weight, rear: 2059 lbs.

935 kg

Max. roof load

220 lbs.

100 kg

Max. trailer weight

1982 lbs.

900 kg

Curb weight

3487 lbs.

1583 kg

* The maximum permissible axle loads must not be exceeded

WARNING!
When adding accessories, equipment, luggage and other cargo to your vehicle, the total loaded weight
capacity of the vehicle must not be exceeded.

Consult your Volvo dealer for information.

All specifications are subject to change without notice.

pg. 107 Specifications

Engine

Type designation

Volvo B280F

Output (SAEJ 1349)

146 hp at 5100 rpm
(108 kW at 85 rps)

Max. torque (SAEJ 1349)

173 ft. lbs. (235 Nm) at 3750 rpm

Number of cylinders

Bore

3.58"(91 mm)

Stroke

2.87" (73 mm)

Displacement

2.85 liters

Compression ratio

9.5:1

Valve clearance cold engine

inlet

0.004 0.006"
(0.10-0.15 mm)

exhaust

0.010 0.012"
(0.25-0.30 mm)

All specifications are subject to change without notice.

file:///K|/ownersdocs/1987/1987_780/87780_08.htm (2 of 7)12/30/2006 7:56:33 AM

Summary of Contents for 1987 780

Page 1: ...nd routine maintenance Specifications Index All information illustrations and specifications contained in this manual are based on the latest product information available at the time of publication V...

Page 2: ...information with regard to adjustments or repairs please contact your Volvo dealer Do not export your Volvo to another country before investigating that country s applicable safety and exhaust emissi...

Page 3: ...ring and kept in a safe place The back of the tag is coated with adhesive tape In the event the original keys are lost duplicates may be ordered from your Volvo dealer The central locking system is d...

Page 4: ...rovide a detailed description of the vehicle s instruments and controls Note that vehicles may be equipped differently depending on special legal requirements etc pg 5 Instruments Switches and control...

Page 5: ...er seat 17 14 Parking brake 16 15 Rear fog lamps 15 16 Fog lights 15 17 Space for additional equipment 18 Fuel cap cover 37 19 Horn 20 Starting switch steering wheel lock 11 21 Electrically operated s...

Page 6: ...gauge pg 7 Instruments Quartz crystal clock To reset the hands push in the reset knob and turn Tachometer Reads thousands of engine rpm Engine should not be operated in red range Trip odometer Used f...

Page 7: ...terclockwise dimmer Oil temperature gauge This instrument shows the engine oil temperature which varies with the ambient temperature rpm load and speed Normal oil temperature 140 250 F The sender is i...

Page 8: ...there is only about 1 2 1 US qts remaining in the washer fluid reservoir 16 4th gear disengaged 17 Fasten seat belts 18 Not connected pg 9 Warning lights The warning lights described on this page shou...

Page 9: ...wer steering Fluid level below MIN mark do NOT drive Tow car to shop for check repair of brake system Oil pressure warning light If the light comes on during driving the oil pressure is too low Stop t...

Page 10: ...r light This light will come on at 5000 mile 8000 km intervals It is a reminder to the driver to have the engine oil changed The light will stay on for two min after start until reset by the servicing...

Page 11: ...ng wheel lock The steering wheel lock might be under tension when the car is parked Turn the steering wheel slightly to free the ignition key A chime will sound if the starting key is left in the igni...

Page 12: ...ever engaged for normal turns NOTE Defective turn signal bulb will cause turn signal indicator and remaining signal lights to flash more rapidly than normal 3 High beam low beam switch headlights on M...

Page 13: ...ers washers Lighting Wiper washer 1 Intermittent wiper With switch in this position the wipers will sweep approximately every seventh second 2 Single sweep position Switch returns automatically when r...

Page 14: ...ith the headlight switch in position the parking lights will stay on Switch from high to low beams and vice versa by moving the turn signal switch lever on the left side of the steering column towards...

Page 15: ...as for passing does not interrupt cruise control operation The previously selected speed will be maintained without having to set switch to RESUME To disengage the cruise control system Set switch B t...

Page 16: ...or nighttime visibility of other vehicle to less than 500 ft 152 meters The headlights must be switched on Note that local regulations governing the use of these lights may vary Auxiliary front fog la...

Page 17: ...o obtain the best possible performance of the parking brake the brake linings should be broken in See section titled Brake system Cigarette lighter To operate depress the knob fully When the knob auto...

Page 18: ...de mirror heating after approx 6 minutes and the rear window demister after 12 minutes or when the ignition key is switched off The control lights go out correspondingly Depressing the switch while an...

Page 19: ...lly operated windows The electrically operated windows are controlled by switches from the driver s armrest as shown in the above illustration The starting ignition switch must be ON position II for t...

Page 20: ...mn and can be adjusted upwards downwards or closed as desired Air louvers dash A Open B Closed C Directing air flow horizontally D Directing air flow vertically A certain amount of air will always ent...

Page 21: ...rating instructions maintenance guidelines and specifications please consult your Audio Cassette Tuner Instruction Booklet The Booklet also contains information on radio reception and the radio antenn...

Page 22: ...iew side view mirrors 24 Interior light sun roof 25 Front seats 26 Child safety 27 Seat belts 28 Supplemental Restraint System SRS 30 Doors and locks 32 Trunk long load storage 33 Hood 35 Passenger co...

Page 23: ...driving Side view mirrors The control switches are located in the driver s door armrest A Adjustment sideways B Adjustment up down Note The mirrors are electrically heated see Rear window demister CAU...

Page 24: ...or light Moon roof Interior light 1 Light always on 2 Light always off 3 Light is on when either of the front doors are opened A time delay device for the interior light illuminated for approx 7 secon...

Page 25: ...the switch the moon roof locks into position To close the moon roof depress the opposite side of the switch The roof can be closed manually see section Troubleshooting Sun shade The moon roof is supp...

Page 26: ...e switch is depressed and the backrest is folded forward To return the seat to its original position fold the backrest up depress the switch and hold it until the seat has returned to its original pos...

Page 27: ...any child restraint system we urge you to carefully look over the instructions that are provided with the restraint Be sure you understand them and can use the device properly and safely in this vehic...

Page 28: ...of an accident it must be worn correctly When wearing remember the belt should not be twisted or turned the lap belt must be positioned low not pressing against the abdomen Make sure that the shoulder...

Page 29: ...tacle buckle and let the belts rewind into their retractors Maintenance Check periodically that the anchor bolts are secure and that the belts are in good condition Use water and a mild detergent for...

Page 30: ...rized Volvo dealer only During pregnancy Pregnant women should always wear seat belts Remember that the belt should always be positioned in such a way as to avoid any possible pressure on the abdomen...

Page 31: ...igned to be released in the event of a side or rear end collision or during a rollover situation For maximum protection wear seat belts at all times The airbag system includes a gas generator 1 surrou...

Page 32: ...that this light is functioning properly every time the car is started The following items are monitored by the diagnostic system Sensor unit electronics integrity Reserve energy supply Diagnostic out...

Page 33: ...eigh New Jersey 07637 pg 32 Doors and locks Door lock Your car is equipped with a central door locking system This means that the lock on the driver s door also controls the lock on the passenger s do...

Page 34: ...When the door is closed the switch will return to its normal position pg 33 Trunk Opening the trunk The trunk lock can be released electrically by pressing a push button switch in the glove compartme...

Page 35: ...1987 Volvo 780 pg 34 Trunk Long load storage Trunk light A Light always off B Light is on when trunk lid is opened file K ownersdocs 1987 1987_780 87780_02 htm 14 of 18 12 30 2006 7 56 26 AM...

Page 36: ...lbs 15 kg pg 35 Hood Engine compartment light To open the hood Pull the release handle It is located under the left side of the dash Lift the hood slightly insert a handle under the center line of th...

Page 37: ...s closed Caution Take care in low roof garages Engine compartment light A the light is always off B the light comes on when the hood is opened pg 36 Storage spaces file K ownersdocs 1987 1987_780 8778...

Page 38: ...board opens the fuel cap cover The ignition key must be in position I You can also open the fuel cap cover by pulling the release lever which is situated in the rear pillar on the driver s side file K...

Page 39: ...ed in the bracket on the inside of the cover when refueling After filling tank screw on the cap until a click is heard The fuel tank capacity is approx 15 8 US gals 60 liters Caution Use unleaded fuel...

Page 40: ...r selector towing trailers Break in period 40 Fuel requirements Refueling 40 Economical driving 42 Starting the engine 42 Transmission 43 Points to remember 47 Emergency towing 49 Starting with an aux...

Page 41: ...led vehicles Octane Rating Volvo engines require unleaded gasoline with an R M 2 octane rating also called the Anti Knock Index or AKI of 87 or higher This is generally equivalent to a Research Octane...

Page 42: ...fuel s vapor pressure characteristics and terrain can effect the fuel pumps ability to supply the engine with an adequate supply of fuel Therefore it is advisable to refuel as soon as possible when t...

Page 43: ...of your vehicle to immediate traffic conditions Observe the following rules Bring the engine to normal operating temperature as soon as possible by driving with a light foot on the accelerator pedal...

Page 44: ...on no gear is engaged Use parking brake Driving gears D Drive D is the normal driving position Upshifts and downshifts of the forward gears occur automatically and are governed by accelerator pedal po...

Page 45: ...on of positions N D 2 and 1 Fully depressing the selector knob allows selection of positions R and P This is also necessary when initially bringing the selector out of position P Fully depressing the...

Page 46: ...ht foot should press firmly on the brake pedal to ensure that the car is standing still with the engine idling The gear selector should not be downshifted to 2 or 1 at speeds above 75 mph 125 m h Alwa...

Page 47: ...47 Points to remember Cooling system The risk for overheating is greatest especially in hot weather when Towing a trailer up steep inclines for prolonged periods at full throttle and low engine rpm I...

Page 48: ...ia the open trunk lid If the trunk lid must be kept open for any reason proceed as follows Close the windows Set ventilation system control to CAUTION Driving through standing water Drive slowly and c...

Page 49: ...Max roof load is 220 lbs 100 kg for removable rack mounted on drip rails Max roof load is 70 lbs 30 kg for permanent rack mounted directly on roof pg 49 Emergency towing pulling of vehicle Precautiona...

Page 50: ...yelets must not be used for pulling another vehicle out of a ditch or any similar purpose involving severe strain pg 50 Vehicle towing information Only use wheel lift or flat bed equipment CAUTION Sli...

Page 51: ...booster cable to any part of fuel system or any moving parts Avoid touching hot manifolds After engine has started remove first the negative terminal jumper cable Then remove the positive terminal jum...

Page 52: ...ring emission system components or location or removing components Repeated use of leaded fuel Do not park your car over combustible materials such as grass or leaves which can come into contact with...

Page 53: ...ck that brake application feels normal This should also be done after washing or starting in very damp weather Severe strain on the brake system The brakes will be subject to severe strain when drivin...

Page 54: ...nor a trailer s lighting system directly to the vehicle lighting system Consult your nearest authorized Volvo dealer for correct installation Trailer towing does not normally present any particular pr...

Page 55: ...an freeze and be damaged It is therefore advisable to check the state of charge more frequently and spray an anti rust oil on the battery posts To prevent the washer reservoir from freezing add washer...

Page 56: ...ies Have a word with your Volvo dealer concerning engine adjustments if you intend to drive in countries where it may be difficult to obtain correct fuel City driving City driving can be a severe driv...

Page 57: ...ressure to maximum allowed i e 36 psi Open one of the windows slightly for ventilation Ensure that the coolant contains sufficient anti freeze to provide protection down to 22 F 30 C Volvo anti freeze...

Page 58: ...ire R radial tires 15 suitable intended rim size The tires have good road holding characteristics and offer good handling on dry and wet surfaces It should be noted however that the tires have been de...

Page 59: ...rm during use After cooling when the vehicle is parked the tires have a tendency to distort slightly forming flat spots These flat spots can cause vibrations similar to the vibrations caused by imbala...

Page 60: ...Check the tire pressure when refueling The tire pressure should be corrected only when the tires are cold With warm tires correct only when the pressure is too low The tire temperature rises after dr...

Page 61: ...ere is always the possibility that something might go wrong and prevent you from driving such as a punctured tire blown fuse or bulb Special spare tire 62 Changing a wheel 63 Replacing bulbs 65 Replac...

Page 62: ...Do not therefore exceed 50 mph 80 km h Special Spare The spare tire of your car is what is called a Special Spare This is embossed on the tire See illustration The Special Spare has designation 155R1...

Page 63: ...make sure the car is standing on firm level ground Apply the parking brake Place the transmission selector lever in position P Block the wheels standing on the ground with wooden blocks or large ston...

Page 64: ...64 Tire changing There is a jack attachment adjacent to each wheel location Hang the jack from the attachment as shown in the illustration and crank while simultaneously guiding the base to the groun...

Page 65: ...hub Make sure that you align the wheel with the guide stud on the wheel hub prior to installation Install the wheel nuts clockwise and tighten lightly The bevelled side of the nuts should face the wh...

Page 66: ...bulb holder and bulb 3 Remove the bulb from the holder 4 Insert a new bulb and install the bulb holder Note One of the tabs on the bulb holder is slightly wider than the other two 5 Turn the bulb hold...

Page 67: ...e and remove it 3 Depress bulb in bulb holder turn it slightly counterclockwise and remove it 4 Install a new bulb Install bulb holder in tail light 5 Turn bulb holder clockwise Check that bulb lights...

Page 68: ...67 8 Tail light 4 5 BA 15s 67 pg 68 Replacing bulbs Vanity mirror light Check that the lamp switch is in OFF position Insert screwdriver as shown and twist Remove mirror Replace the bulb Replace the m...

Page 69: ...ulb turn counter clockwise Replace bulb and cover Bulbs Power Socket High level brake light 21 W BA 15s Rear reading lights Insert a screwdriver as shown above and twist to remove bulb housing Remove...

Page 70: ...ve Replace the bulb Bulbs Power Socket Engine compartment light 10 W SV8 5 Trunk light Depress the catch with a screwdriver and remove the light assembly Lift it out to remove Replace the bulb Bulbs P...

Page 71: ...hand Bulbs Power Socket License plate light 4 W W2 1x9 5d pg 70 Replacing bulbs Interior light and reading lights Take hold of the front section of the light as shown and pull straight down Push out...

Page 72: ...eplace it and re insert the lens Bulbs Power Socket Door warning lamps 3 W W2 1x9 5d Door step courtesy lights There are lights on both sides of the floor To remove the bulbs insert a Phillips screwdr...

Page 73: ...r oil can damage reflector when heated Fuse replacement A blown fuse is indicated by the failure of all the units protected by it and it is caused by overloading the circuits The fuses and relays are...

Page 74: ...partment and use it to remove the fuse see illustration 1 Press the tool onto the fuse 2 Pull the tool and fuse straight up 3 Pull out the fuse from the tool and push in a new fuse in the same way 4 P...

Page 75: ...d rear window door mirrors power moon roof 30 11 Tank pump lambda sond 15 12 Back up lights cruise control ABS theft alarm SRS airbag 4th gear on automatic transmission 15 13 Spare 15 14 Electrically...

Page 76: ...Slide the wiper blade along the arm to release it from the hook Install new blade installation is the reverse of removal and make sure that it is properly attached to the wiper arm For reasons of safe...

Page 77: ...s fuel in the tank Check that none of the hoses in the fuel system are loose Check that the fuses for the fuel pump are not faulty fuses No 1 and 11 Faulty ignition system Check spark plugs electrode...

Page 78: ...ngine overheats Radiator hose cracked or leaking Check and replace if necessary Insufficient coolant Check and fill coolant see section Cooling system Fan belt frayed or belt tension incorrect Replace...

Page 79: ...screw to close or to open the roof as desired Emergency power seat operation If because of an electrical fault e g a blown fuse it is not possible to operate the power seat electrically then it is pos...

Page 80: ...1987 Volvo 780 Contents Top of Page file K ownersdocs 1987 1987_780 87780_05 htm 20 of 20 12 30 2006 7 56 29 AM...

Page 81: ...car 84 Cleaning the upholstery 86 pg 80 Rustproofing What causes rust The two most common causes of rust to your car are The accumulation of road dirt and moisture in hard to get at cavities and othe...

Page 82: ...re important in those areas where road salt is used for de icing the relative humidity is higher air pollution is present and temperatures regularly stay above freezing Rustproofing inspection and tou...

Page 83: ...pe a After completion of all work on the vehicle remove excess rustproofing compound with a cloth soaked in kerosene The sheet metal surfaces of the engine compartment are protected by a transparent w...

Page 84: ...the car it should be clean and dry The surface temperature should be above 60 F 15 C Scratches on the surfaces where the paint has not been completely penetrated Repairs can be made directly after li...

Page 85: ...ff Touching up damaged paint on fender edges and sills Material Rust remover Primer spray Surface finish spray Sand paper H150 300 grit Thinner Note When touching up the car it should be well cleaned...

Page 86: ...regular intervals since dirt dust insects and tar spots adhere to the paint and may cause damage When washing the car do not expose it to direct sunlight Use lukewarm water to soften the dirt before y...

Page 87: ...mple and quick An automatic wash is a simple and quick way to clean your car but it is worth remembering that it may not be as thorough as when you yourself go over the car with sponge and water Keepi...

Page 88: ...spots consult an expert for the choice of cleaning agent On no account must gasoline naphtha or similar cleaning agents be used on the leather since these can cause damage As it ages leather changes a...

Page 89: ...1987 Volvo 780 file K ownersdocs 1987 1987_780 87780_06 htm 9 of 9 12 30 2006 7 56 30 AM...

Page 90: ...d 92 Engine oil 93 Exhaust emission service 95 Transmission fluid 100 Coolant 101 Lubrication body 102 Drive belts 103 Washer fluid 104 Label information 105 pg 88 Servicing 1987 MAINTENANCE SCHEDULE...

Page 91: ...00 km consult your Maintenance Record Manual and Maintenance Service Chart pg 89 Servicing 1987 MAINTENANCE SCHEDULE 780 A Adjust Correct if necessary R Replace I Inspect Correct or Replace if necessa...

Page 92: ...rved or suspected It is recommended that receipts for vehicle emission services be retained in the event that questions arise concerning maintenance See your Maintenance Records Manual Maintenance ins...

Page 93: ...attery 8 Radiator 9 Air cleaner 10 Washer fluid reservoir pg 92 Brake fluid power steering fluid Power steering fluid The fluid level should lie between the ADD and FULL marks on the side of the dipst...

Page 94: ...and upper marks on the dipstick Low oil level can cause internal damage to the engine and overfilling can result in high oil consumption The distance between the dipstick marks represents approx 1 US...

Page 95: ...nging oil and oil filter Oil and oil filter are first changed at the 600 1 200 mile 1 000 2 000 km service Thereafter chances should be made as specified by this table If driving conditions include Th...

Page 96: ...ing and adjusting idle speed Your Volvo is equipped with an electronically controlled idle speed system that requires no checking or adjustment Fuel system cap tank and lines and connections The effec...

Page 97: ...rous gases by a 3 way catalytic converter pg 97 Servicing Catalytic converter This is a supplementary device in the exhaust system designed to clean exhaust gases This device is mainly a container wit...

Page 98: ...y precautions must be followed to prevent injury Always turn the ignition off when Connecting engine test and diagnostic equipment to the vehicle timing light tach dwell tester ignition oscilloscope e...

Page 99: ...level as follows Park the car on level surface with the engine idling Slowly move the selector lever through all the gear positions and then to position P Wait 2 minutes before checking the oil level...

Page 100: ...ing Add coolant until the level is up to the MAX mark or slightly above Start the engine and run until hot Check the cooling system connections for tightness Also re check the coolant level Capacity S...

Page 101: ...ng the fan belt engine not running at a point midway between the alternator and fan It should be possible to press down the belt About 1 4 3 8 5 10 mm This also applies to other Drive belts on the eng...

Page 102: ...is also stamped on the right hand door pillar 2 Vehicle emission control information Your Volvo is designed to meet all applicable safety and emissions standards as evidenced by the certification labe...

Page 103: ...1987 Volvo 780 Contents Top of Page file K ownersdocs 1987 1987_780 87780_07 htm 14 of 14 12 30 2006 7 56 32 AM...

Page 104: ...Dimensions and weights Length 188 6 479 cm Width 68 9 175 cm Height 55 1 140 cm Wheelbase 109 277 cm Track front 57 9 147 cm rear 57 5 146 cm Turning circle between curbs 32 5 ft 9 9 m Trunk capacity...

Page 105: ...Volvo dealer for information All specifications are subject to change without notice pg 107 Specifications Engine Type designation Volvo B280F Output SAEJ 1349 146 hp at 5100 rpm 108 kW at 85 rps Max...

Page 106: ...Tightening torque 9 ft lbs 12 Nm Must not be removed when the engine is hot Bosch HR6DC or equivalent pg 108 Specifications Electrical system 12 V negative ground Voltage controlled alternator Single...

Page 107: ...2 1 x 9 5d Interior light 10 W SV 8 5 Reading lights 5 W W 2 1 x 9 5d Engine compartment light 10 W SV 8 5 Trunk light 10 W SV 8 5 Glove box light 2 W Ba 9 s Instrument lighting 3 W W 2 1 x 9 5d Ligh...

Page 108: ...standard Pry bar 2 open end Wrenches Crank for front seats Spark plug wrench Capacities Fuel tank approx 15 8 US gal 60 liters Cooling System 10 US qts 9 5 liters Engine at oil change 7 0 US qts 6 0 l...

Page 109: ...luid Quality ATF Dexron IID Capacity 7 9 qts 7 5 liters Rear axle oil Quality API GL 5 MIL L 2105 B or C SAE 90 or 80W 90 Capacity 1 7 qts 1 6 liters Power steering fluid Quality ATF Capacity 0 8 US q...

Page 110: ...ains to vehicles sold in the U S A only All specifications are subject to change without notice Volvo supports Voluntary Mechanic Certification by the N I A S E Certified mechanics have demonstrated a...

Page 111: ...freeze 89 101 107 Anti rust treatment 80 Ash trays 16 Automatic transmission driving with 43 Automatic transmission oil 100 B Battery 108 Body and chassis 102 Brake fluid 92 Brakes 53 Break in period...

Page 112: ...Coolant 101 Coolant drain 101 Cooling system 47 Cruise control 14 D Defroster 20 Demister 20 Diagnosis 75 Dimensions and weights 106 Dipstick 93 Doors and locks 32 Drain plug engine 93 Drive belts 103...

Page 113: ...Fuel tank cap 41 95 Fuses 71 G Gas filler cap 41 95 Gasoline requirements 40 Gear shift positions 43 H Hand brake 16 Hazard warning flasher 12 Headlight flasher 12 Headlights 12 replacement 65 Heating...

Page 114: ...ication 102 Lumbar support 26 M Maintenance service 88 Moon roof 25 O Odometer 6 Oil change engine 93 94 transmission 100 Oil filter 93 94 Oil pressure 9 On call 74 P Paint touch up 82 Parking brake 1...

Page 115: ...rvicing 87 Shift positions 43 Shop manuals Volvo 111 Snow chains 59 Snow tires 59 Spare wheel 62 Spark Plugs 107 Specifications 106 Speedometer 6 SRS 30 Starting engine 42 Starting key 3 Steering whee...

Page 116: ...s 19 VIN Vehicle Identification Number 105 W Warning lights 8 Warranty 90 Warranty inspection 90 Washer fluid 55 104 Washer nozzles 104 Washing 84 Waxing 85 Weights 106 Wheel alignment 109 Wheel chang...

Page 117: ...is present in all exhaust gases If you ever smell exhaust fumes inside the vehicle make sure the passenger compartment is ventilated and immediately return the vehicle to duller for correction Never s...

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