Water Pump; Oil Pump - Volvo 850 Accessories Manual

distributor cover, rotor and ignition lead clip. Remove camshaft
position sensor housing and shutter.
Installation
Using Drift (5450), install new greased rear seal. See Fig. 9
. Seal is located on same plane as edge of inside shoulder. To
complete installation, reverse removal procedure.
REAR CRANKSHAFT OIL SEAL
NOTE: For manual transmission removal procedures, see
TRANSMISSION REMOVAL & INSTALLATION - M/T article in MANUAL
TRANS SERVICE section . Automatic transmission removal
information is not available at time of publication.
Removal & Installation
Install Gear Sector (5112) to keep crankshaft from turning.
Remove flywheel. Pry out seal with screwdriver. Tap in new greased
seal using Drift (5430) and Installer (1801). Install flywheel. Apply
Loctite to new bolts and tighten to 33 ft. lbs. (45 N.m), plus an
additional 50 degrees.

WATER PUMP

Removal
Remove expansion tank cap and drain coolant. Remove timing
belt. See TIMING BELT. Remove bolts holding water pump to engine
block. See Fig. 13. Remove water pump.
Installation
Remove old gasket from cylinder block. Install water pump.
Tighten mounting bolts alternately to 15 ft. lbs. (20 N.m). Install
timing belt. See TIMING BELT. Fill engine with coolant. Start engine
and check for leaks.
Fig. 13: Removing Water Pump
Courtesy of Volvo Cars of North America.

OIL PUMP