Volvo 850 Engine Service and Adjustment Specifications

C - SPECIFICATIONS

1995 Volvo 850

1995 ENGINE PERFORMANCE Volvo - Service & Adjustment Specifications

850

INTRODUCTION

Use this article to quickly find specifications related to servicing and on-vehicle adjustments. This is a quick-reference article to use when you are familiar with an adjustment procedure and only need a specification.

CAPACITIES

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Application

Cold Cranking Amp. Rating

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Application

Qts. (L)

Crankcase (Includes Filter) ......................... Cooling System (Includes Heater) .................... M/T (M56L) Volvo Synthetic Gearbox Oil (97308) ...... A/T (AW 50) (1) .....................................

5.6 (5.3) 7.6 (7.2) 2.2 (2.1) 8.0 (7.6)

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QUICK-SERVICE

SERVICE INTERVALS & SPECIFICATIONS

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Component

Miles

Air Filter ........................................ 30,000 Timing Belt ....................................... 70,000 Coolant .............................................. ( 1) EGR

Inspect ......................................... 60,000 Clean (2) ...................................... 100,000 Fuel Filter ....................................... 60,000 Oil & Filter Normal Service .................................. 10,000 Severe Service .................................... 5000 PCV (Inspect & Clean) ............................. 60,000 Spark Plugs ....................................... 30,000

(1) - Coolant replacement interval is no longer recommended by manufacturer.

(2) - After 100,000 mile EGR service, clean every 20,000 miles.

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Application

Specification

850 .................................................. ( 1)

(1) - No adjustment is necessary, vehicle is equipped with

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MECHANICAL CHECKS ENGINE COMPRESSION

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Application

Specification

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VALVE CLEARANCE

NOTE:

Equipped with hydraulic lifters.

IGNITION SYSTEM

IGNITION COIL

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Application

Primary

Secondary

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SPARK PLUGS

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Application

Bosch

Champion

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Application

Gap In. (mm)

Torque Ft. Lbs. (N.m)

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FIRING ORDER

Refer to illustration for firing order and distributor rotation. See Fig. 1.

Fig. 1: Firing Order & Distributor Rotation

IGNITION TIMING

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Application

(1) Timing

Non-Turbo ................................. 8-12 @ 750-850

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FUEL SYSTEM

FUEL PUMP

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Application

Pressure ?

psi (kg/cm )

Volume In 30 Sec. Pts. (L)

850 ............. 43.5 (3.06) ................ 1.1 (.52)

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(1) - At 12 volts, 68 F (20 C), with engine off and fuel

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IDLE SPEED & MIXTURE

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Application

Idle RPM

(2) CO Level

850 ............... (3) 850 ................. (3) .2-.8%

(1) - Idle speed/CO level can only be checked, not adjusted. (2) - Measured upstream of catalytic converter with oxygen

sensor connected.

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FAST IDLE NOTE: All idle speeds are controlled by electronic control unit.

Specifications on fast idle not at time of publication. THROTTLE SWITCH

See the D - ADJUSTMENTS article for switch adjustments.

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