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.