1986 Mercedes-Benz 300E Service Manual

Comprehensive service procedures for the 1986 Mercedes-Benz 300E Sedan and 4MATIC Sedan. Covers engine, transmission, brakes, and more. PN 126-589-10-21-00.

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Document Details

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Document Number / Seller:
30318 / Sarah Ramirez
File Size:
53.65 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Car
Last updated / verified
Apr 3, 2025

Models Covered & Key Technical Specifications

1986 Mercedes-Benz 300E (126-589-10-21-00) – 1986

Service Manual | Engine, Transmission, Brakes, ABS & More.

  • Factory Technical Specs: 180.8 Cu. In. displacement offers robust engine performance.
  • Certified Engine Cooling: 3.0L displacement defines the core engine Architecture.
  • Engineered Fuel System: Fuel Inj. provides optimized fuel delivery Parameters.
  • Primary Engine Performance: 177 @ 4400 RPM signifies the peak horsepower Output.
  • General Braking System: ABS standard ensures enhanced braking Requirements.
  • Integral Transmission Operation: W4A040 automatic 4-speed transmission delivers smooth gear changes Configuration.

Professional Workshop Service Manual & Technical Specifications

Definitive 1986 Mercedes-Benz 300E Service Manual: Mercedes-Benz 300E Repair Manual (´86) Automatic-Transmission

Subsystem-Focus: Engine-Maintenance / Repair-Classification: Factory-Spec Logic / Subsystem-Focus: Brake-System

OEM specifications cover all major vehicle systems.

Identifier Operational-Logic Architecture
Engine 3.0L 6-Cylinder 180.8 Cu. In. Displacement
Transmission W4A040 Automatic 4-Speed Operation
Brakes 4-Wheel Disc Standard ABS
Fuel System Fuel Injection Optimized Delivery
Cooling System 3.0L Efficient Heat Exchange
Electrical System Various Components Integrated Controls

Testing requirements are specified for engine and transmission systems. Clearance measurements are addressed for brake components and ABS sensors. Special procedures are addressed for hydraulic brake bleeding and parking brake adjustments. Verification procedures are included for clutch and caliper assemblies. Repair information is provided for all major vehicle systems. The manual documents torque specifications for critical components to ensure proper assembly stress control.

This manual provides detailed procedures for the diagnosis and repair of the Mercedes-Benz 300E (1986). It covers engine, transmission, brake, ABS, and electrical systems, offering practical guidance for maintaining optimal vehicle performance and safety. The content includes system overviews, component identification, and step-by-step repair instructions for various vehicle functions.

FAQ

Determine the **specific** torque specifications for the main bearing cap bolts? keyboard_arrow_down

40 ft-lbs (55 N.m) for Step 1 and Angle Tighten 90 Degrees for Step 2 are specified for the main bearing cap bolts.

What **designated** safety precautions should be observed when working on the ABS system? keyboard_arrow_down

NEVER disconnect or reconnect electrical connectors while the ignition is on, as damage to the ABS control unit may result.

Check the **critical** lubrication requirements for the caliper guide surfaces? keyboard_arrow_down

Using a brass cylinder brush, clean the disc pad guide surface in the caliper and apply Molykote to the back of the disc brake pads before installation.

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Reviews (4)

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Rated 5 out of 5 stars
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This repair manual has everything you need to work on your Mercedes 300 E. The download process was a breeze, and I received the link in my email promptly. Highly recommended!
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The manual is very detailed and covers every aspect of the vehicle. I had a question and the support team responded quickly, which was very helpful. Great experience!
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The troubleshooting section is particularly useful. The download was smooth and I appreciated the lifetime guarantee. Customer support was professional and responsive!