Volvo 850 Guida all'installazione
MAINTENANCE INFORMATION
1995 Volvo 850
1993-96 MAINTENANCE
Volvo Maintenance Information
1993-96 850 Sedan
1994-96 850 Turbo Sedan
1995-96 850 T-5R Turbo Sedan
1994-96 850 Wagon
1994-96 850 Sportswagon
1995-96 850 T-5R Turbo Sportswagon
* PLEASE READ THIS FIRST *
NOTE: For scheduled maintenance intervals and the related fluid
capacities, fluid specifications and labor times for major
service intervals, see SCHEDULED SERVICES article below:
* SCHEDULED SERVICES - NON TURBO
* SCHEDULED SERVICES - TURBO (1994-96)
Warranty information and specifications for fluid
capacities, lubrication specifications, wheel and tire size,
and battery type are covered in this article.
NEW MODEL HIGHLIGHTS
NOTE: For more information regarding 1995 Model changes refer to
the GROUP 00, NO. 809 1995 850 NEW CAR FEATURES article in
the TSB section.
MODEL IDENTIFICATION
VIN LOCATION
The Vehicle Identification Number (VIN) is located on the
left side of the dash panel at the base of the windshield. The VIN
chart explains the code characters.
VIN CODE ID EXPLANATION
Numbers preceding the explanations in the legend below refer
to the sequence of characters as listed on VIN identification label.
See VIN example below.
(VIN) Y V 1 L S 5 5 1 X P 1 0 0 0 0 0 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1 - Manufacturing Country
Y * Sweden Or Belgium
2 - Manufacturer
V * Volvo
3 - Vehicle Type
1 * Passenger Vehicle
4 - Vehicle Series
L * 850 Sedan
5 - Body Style & Restraint System
S * 850 4-Door Sedan W/ Driver & Passenger Airbags
S * 850 4-Door W/ Dual Airbags & Pretentioners
W * 850 5-Door Wagon W/ Driver & Passenger Airbags
6-7 - Engine Type
55 * B5254S 2.4L 5-Cylinder
57 * B5234T 2.3L Turbo 5-Cylinder
58 * B5234T5 2.3L Turbo 5-Cylinder
8 - Emission Control System
0 * Three-way Converter, Heated Oxygen Sensor, W/O EGR
1 * Three-way Converter, Heated Oxygen Sensor, W/EGR
2 * Three-way Converter, Heated Oxygen Sensor, W/EGR, Airpump
9 - VIN Check Digit
* Computer Generated
10 - Vehicle Model Year
P * 1993
R * 1994
S * 1995
T * 1996
11 - Assembly Plant
0 * Kalmar, Sweden
1 * Torslanda, Sweden
2 * Ghent, Belgium
3 * Halifax, Nova Scotia, Canada
A * Uddevalla, Sweden
12-17 - Serial Number
* Sequential Production Number
MAINTENANCE SERVICE INFORMATION
SEVERE & NORMAL SERVICE DEFINITIONS
NOTE: Use the Severe Service schedule if the vehicle to be serviced
is operated under ANY (one or more) of these conditions:
Service is recommended at mileage intervals based on vehicle
operation. Service schedules are based on the following primary
operating conditions:
Normal Service
* Driven More Than 10 Miles Daily
* No Operating Conditions From Severe Service Schedule
Severe Service (Unique Driving Conditions)
* Extended Idling Or Low Speed Operation
* Frequent Short Trips Of Less Than 7 Miles
* Extended Operation In Dusty Or Sandy Conditions
* Trailer Towing Operations
* Driving In Mountainous Conditions
CAMSHAFT TIMING BELT
CAUTION: Failure to replace a faulty camshaft timing belt may result
in serious engine damage.
The condition of camshaft drive belts should always be
checked on vehicles which have more than 50,000 miles. Although some
manufacturers do not recommend belt replacement at a specified
mileage, others require it at 60,000-100,000 miles. A camshaft drive
belt failure may cause extensive damage to internal engine components
on most engines, although some designs do not allow piston-to-valve
contact. These designs are often called "Free Wheeling".
Many manufacturers changed their maintenance and warranty
schedules in the mid-1980’s to reflect timing belt inspection and/or
replacement at 50,000-60,000 miles. Most service interval schedules in
this manual reflect these changes.
Belts or components should be inspected and replaced if any
of the following conditions exist:
* Cracks Or Tears In Belt Surface
* Missing, Damaged, Cracked Or Rounded Teeth
* Oil Contamination
* Damaged Or Faulty Tensioners
* Incorrect Tension Adjustment
Volvo recommends replacement of the camshaft timing belt at
the following intervals:
CAMSHAFT TIMING BELT REPLACEMENT INTERVAL TABLE
Application Interval (Miles)
1993 ................................................... 50,000
1994-96 ................................................ 70,000
SERVICE POINT LOCATIONS
Fig. 1: Service Point Locations (Non-Turbo)
Courtesy of Volvo Cars of North America.
Fig. 2: Service Point Locations (Turbo)
Courtesy of Volvo Cars of North America.
Fig. 3: OBD II Diagnostic Link Connector Location (1996)
Courtesy of Volvo Cars of North America.
ALIGNING CAMSHAFT TIMING MARKS
Fig. 4: Aligning Camshaft & Crankshaft Timing Marks
Courtesy of Volvo Cars of North America.
Fig. 5: Lubricating Tensioner Pulley Bushing (Pivot Bearing)
Courtesy of Volvo Cars of North America.
CAUTION: Lubrication of the Tensioner Pulley Bushing is REQUIRED on
1993 Models, it is recommended that the bushing be checked
for free play and lubrication on 1994-95 models.
NOTE: For more information regarding camshaft timing belt service
refer to the 2.3L 5-CYL TURBO article in the
ENGINE MECHANICAL section.
Fig. 6: Installing Washer on Timing Belt Tensioner
Courtesy of Volvo Cars of North America.
MODEL 850 TIMING BELT REPLACEMENT TABLE
Model
Part
50K
60K
70K
80K
90K
100K
Year
Number
1993*
271952-4
X
X
1994
271834-4
E
* = Late M/Y 93 850’s (from engine no. 131035) should
have M/Y 94 timing belt (p/n 271834-4). See Parts
Bulletin 21-13 and Tech DCS 21-02.
E = Recommended timing belt replacement
X = Required timing belt replacement
NOTE: On 1993 850’s, lubricate timing belt tensioner
pivot bearing during timing belt replacement.
LUBRICATING AUXILIARY DRIVE BELT TENSIONER
Fig. 7: Auxiliary Drive Belt Tensioner Lubrication Points
Courtesy of Volvo Cars of North America.
NOTE: The automatic tensioner for the auxiliary drive belt must be
greased every 30,000 miles (45,000 km) or if an abnormal
noise is heard from the tensioner.
NOTE: The auxiliary drive belt and automatic tensioner must be
removed from engine in order to properly lubricate.
FLAME TRAP MAINTENANCE - PCV SYSTEM
Fig. 8: Flame Trap Location
Courtesy of Volvo Cars of North America.
CHANGING CONTROL MODULE BOX FILTER (1993)
Fig. 9: Control Module Box Filter (1993)
Courtesy of Volvo Cars of North America.
BODY LUBRICATION POINTS
Fig. 10: Body Lubrication Points (Typical)
Courtesy of Volvo Cars of North America.
VEHICLE LIFT POINTS
Fig. 11: Vehicle Lift Points (Typical)
Courtesy of Volvo Cars of North America.
CAUTION: Use extreme caution when putting a T-5R model, or any model
with a front spoiler and lowered suspension onto a lift.
NOTE: For more information regarding lifting and hoisting refer to
the JACKING & HOISTING article in the
WHEEL ALIGNMENT section.
INFORMATION LABEL LOCATIONS
Fig. 12: Information Label Locations
Courtesy of Volvo Cars of North America.
SERVICE LABOR TIMES
Altri manuali per 850
15
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