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Volvo 850 Turbo T-5 specifications

 

C- SPECIFICATIONS – TURBO

1995 Volvo 850

1995 ENGINE PERFORMANCE
Volvo – Service & Adjustment Specifications
850 – Turbo

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

BATTERY SPECIFICATIONS TABLE
Application Cold Cranking Amp. Rating
850 ……………………………………. 440 Or 520
FLUID CAPACITIES TABLE
Application Qts. (L) Crankcase (Includes Filter) (1) ………………… 5.6 (5.3)
Cooling System (Includes Heater) ……………….. 7.4 (7.0)
M/T (M56L) Volvo Synthetic Gearbox Oil (97308) …… 2.2 (2.1) A/T (AW 50) (2) ………………………………. 8.0 (7.6)
(1) – Add .95 qt. (.9L) if oil cooler has been drained. (2) – Use ATF Dexron IIE or Mercon fluid.

QUICK-SERVICE

SERVICE INTERVALS & SPECIFICATIONS

REPLACEMENT INTERVALS TABLE
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.
BELT ADJUSTMENT TABLE
Application Deflection – In. (mm) Accessory Drive Belt …………………………… (1)
Timing Belt …………………………………… (1)
(1) – No adjustment is necessary, vehicle is equipped with a self-tensioner.

MECHANICAL CHECKS

ENGINE COMPRESSION

COMPRESSION SPECIFICATIONS TABLE
Application Specification
Compression Ratio ……………………………. 8.5:1

VALVE CLEARANCE

NOTE: Equipped with hydraulic lifters.

IGNITION SYSTEM

IGNITION COIL

IGNITION COIL RESISTANCE TABLE – Ohms @ 68 F (20 C) Application Primary Secondary Turbo ………………….. .5-1.5 ……… 8000-9000

SPARK PLUGS

SPARK PLUG TYPE TABLE
Application Bosch Champion
Turbo ……………………………………… RC7GYC
SPARK PLUG SPECIFICATIONS TABLE

Application

Gap

Torque

850 ………

In. (mm)

.028-.032 (.70-.80)

Ft. Lbs. (N.m)

………….. 18 (25)

FIRING ORDER

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

Fig. 1: Firing Order & Distributor Rotation

IGNITION TIMING

IGNITION TIMING TABLE (Degrees BTDC @ RPM)
Application (1) Timing Turbo ……………………………….. 4-8 @ 750-850 (1) – Ignition timing computer-controlled. Not adjustable.

FUEL SYSTEM

FUEL PUMP

FUEL PUMP PERFORMANCE TABLE (1)
Application Pressure Volume In 30 Sec. psi (kg/cm ) Pts. (L)
850 …………. 43.5 (3.06) ……………. 1.1 (.52) (1) – At 12 volts, 68 F (20 C), with engine off and fuel
pump relay by-passed.

IDLE SPEED & MIXTURE

IDLE SPEED & CO LEVEL TABLE (1)
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.
(3) – With cooling fan off.

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 – TURBO article for switch adjustments.

 

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