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BMW 840Ci/850i/850Ci/850CSi 1991-1997 Workshop Repair & Service Manual




US Dollar: $29.99

Complete digital official shop manual contains service, maintenance, and troubleshooting information for the 1991-1997 BMW 840Ci, 850i, 850Ci, 850CSi. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your vehicle like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.

This manual for 1991-1997 BMW 840Ci/850i/850Ci/850CSi is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.

BMW 840Ci 1994-1997
BMW 850i 1991-1992
BMW 850Ci 1993-1997
BMW 850CSi 1994-1995

1995-01 ENGINES BMW - 5.4L V12
Removal & Installation
1. Block flywheel using Holder (11 2 070). See Fig. 30 . Remove flywheel bolts. Remove drive plate.
Remove flywheel. See Fig. 31 .
2. To install, reverse removal procedure. Clean flywheel bolt threads in crankshaft. Flywheel is secured with a dowel sleeve. Install flywheel and mount drive plate for torque converter. Holes in drive plate and flywheel must be aligned. See Fig. 32 . Install new flywheel bolts. See TORQUE SPECIFICATIONS .
Fig. 30: Blocking Flywheel
CAUTION: Whenever flywheel is removed, impulse sensor must be reset.
Fig. 31: Removing Drive Plate & Flywheel
Fig. 32: Installing Drive Plate & Flywheel
Removal & Installation
1. Lock belt pulley in position using Holder (11 5 050). See Fig. 33 . Remove cap nut with Open-End Spanner (11 5 040). Remove fan wheel with fan coupling from water pump. Remove bolts and detach fan from fan coupling. See Fig. 34 .
2. To install, reverse removal procedure. For tightening torque, see TORQUE SPECIFICATIONS.
NOTE: Fan coupling utilizes left hand threads
NOTE: Tightening torque of 30 ft. lbs (40 N.m) when using Open-End Spanner (11 5 040) is equivalent to 22 ft. lbs. (30 N.m) on torque wrench scale.
Fig. 33: Locking Belt Pulley In Position
Fig. 34: Removing Fan Coupling From Fan
Removal & Installation
1. Drain coolant. Remove complete fan assembly. See FAN COUPLING under REMOVAL & INSTALLATION . Remove non-return valve for cylinders No. 1-6. See NON-RETURN VALVE under REMOVAL & INSTALLATION. Remove bolts and thermostat housing. Remove thermostat.
2. To install, reverse removal procedure. Clean sealing faces and replace gasket. Note support bracket for delivery pipe and stabilizer for drive belt. See Fig. 35 . Install thermostat with vent bore pointing upwards, then fit new gasket. See Fig. 36 . Bleed cooling system and check for water leaks.
Fig. 35: Identifying Bracket For Delivery Pipe & Stabilizer
Fig. 36: Installing New Gasket On Thermostat
Removal & Installation
1. Remove both cylinder head covers. Remove splash guard. Remove left heat baffle plate from front axle support. Unfasten coolant drain plug from left side of engine. Drain coolant. Mark plug connection for impulse sensor on crankshaft (flywheel), press down interlock on connector and disconnect connector.
See Fig. 37 and Fig. 38 .
2. Unclip wiring harness on transmission and remove from brackets behind cylinder head. Unfasten hose clip. Remove coolant hose from back of coolant pipe. See Fig. 39 . Remove hose clip and remove coolant hose from back of cylinder head. See Fig. 40 . Remove hose clips on coolant hoses on face wall of heating unit. See Fig. 41 . Remove bolt.
3. Loosen bolts on cylinder head for cylinders No. 7-12. See Fig. 42 . Loosen bolts on cylinder head for cylinders No. 1-6. See Fig. 43 . Remove coolant manifold. Remove coolant pipes. See Fig. 44 . To install, reverse removal procedure. Clean sealing faces behind cylinder heads and coolant manifold. Replace gaskets. Replace sealing ring. See TORQUE SPECIFICATIONS . Top off coolant. Bleed cooling system and check for water leaks. Replace "O" rings. See Fig. 45 . Coat "O" rings with anti-friction agent and replace cooling pipe.
Fig. 37: Identifying Impulse Sensor For DME 1

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