Mercedes S Class 600SE 600SEC 600SEL Workshop Manual (1992-1999)

Description

Factory Mercedes S Class 600SE 600SEC 600SEL Workshop Manual (1992-1999)

The definitive factory-level repair reference for the W140 S-Class V12 lineup sold in the US and worldwide, covering every service procedure from routine maintenance to full powertrain rebuilds.

Powertrain & Drive Coverage

Component	Variants Covered
Petrol	M120 6.0L V12 (402 hp)
Diesel	N/A
Transmissions	722.6 5-speed automatic
Drive	RWD
Model Years	1992-1999
Badge Twins	W140 600SE (pre-facelift), S600 (post-facelift 1994+), 600SEC / CL600 coupe

Common S Class 600 Repairs Covered

System	Procedures
M120 V12 Timing Chain	Replacement of dual timing chains and guides – a well-documented wear item on high-mileage M120 engines
Air Suspension (ABC)	Hydraulic pump, accumulator sphere replacement, and ride-height sensor calibration
722.6 Transmission	Valve body service, torque converter R&R, fluid and filter change with shift adaptation reset
Cooling System	Plastic coolant pipe and thermostat housing replacement – common failure on M120 due to heat cycling

Format & Delivery

PDF. Instant download; lifetime re-downloads.

Frequently Asked Questions

What body styles are covered by this manual?

All three W140 V12 body styles are included: the 600SE / S600 standard-wheelbase sedan, the 600SEL / S600 long-wheelbase sedan, and the 600SEC / CL600 two-door coupe. Coverage spans the 1992-1994 pre-facelift models through the renamed 1994-1999 post-facelift lineup.

Does this manual cover the notorious M120 timing chain replacement?

Yes. The manual contains complete step-by-step procedures for removing and replacing the dual timing chains, tensioners, and guides on the M120 6.0L V12 – one of the most involved jobs on this engine and a known high-mileage concern.

Are wiring diagrams included for the V12 ignition and dual-alternator system?

Yes. Comprehensive electrical schematics cover the M120 engine management and ignition system, the dual-alternator charging setup, climate control, central locking, power windows, and the instrument cluster. Connector pinouts, fuse box layouts, and ground locations are all documented to Mercedes factory standards.

What format is the manual?

This manual is a PDF file delivered via instant download upon purchase. It is fully searchable and compatible with Windows, Mac, iOS, and Android devices. Individual pages or complete sections can be printed for workshop use, and you may re-download the file at any time.