Audi 0B4 6-Speed Manual Gearbox Workshop Manual – 4-Wheel Drive (2014 Edition) PDF Download

Description

Document Details & Scope

• Manual Type: Factory workshop / service repair manual
• Document Title: 6-speed manual gearbox 0B4, four-wheel drive
• Edition / Date: Edition 01.2014
• Language: English
• Page Count: 159 pages
• File Format: PDF download
• Vehicle Applications: Audi A4 (2008 >), Audi A5 Coupé (2008 >), Audi A5 Sportback (2008 >), including S4 and S5 models
• Engine Applications: 3.0 ltr. TFSI (245 kW), 3.0 ltr. TDI (176 kW), 4.2 ltr. FSI (260 kW)
• Gearbox: 0B4 6-speed manual, four-wheel drive (quattro)
• Gearbox Codes Covered: KMR, KMU, KUN, LDD, LDE, LPD, LPE, LPF, MZZ, NAA, JJQ, LPC

Chapters Covered

This factory workshop manual is structured into the following main groups and sub-sections. The table of contents covers the full technical scope:

• 00 – Technical Data
  • Gearbox identification
  • Final drive identification
  • Allocation of gearbox to engine (A4, A5 Coupé, A5 Sportback)
  • Capacities (3.8 litres gear oil)
  • Gear ratios for each code letter
• 30 – Clutch
  • Clutch mechanism and pedal cluster (LHD and RHD)
  • Clutch hydraulics and release mechanism
  • Removing/installing over-centre spring and clutch pedal
  • Clutch master cylinder and slave cylinder service
  • Bleeding the clutch hydraulic system
  • Clutch module, unit, and tightening sequence
• 34 – Controls, Housing
  • Selector mechanism and gear knob
  • Adjusting the selector mechanism
  • Renewing selector shaft oil seal
  • Gear detector switch (F208) and gear detection sensor (G604)
  • Removing and installing the gearbox (3.0 TFSI, 4.2 FSI, 3.0 TDI)
  • Transporting the gearbox
  • Assembly mountings, tunnel cross member, gearbox support
  • Checking gear oil level
• 35 – Gears, Shafts
  • Dismantling and assembling gears and shafts
• 39 – Final Drive – Front Differential
  • Oil seals (input shaft, flange shafts, selector shaft)
  • Renewing right-side flange shaft oil seal
  • Renewing cover for final drive
  • Centre differential housing removal/installation
  • Renewing oil seals for rear splined shaft (with/without vibration damper)
  • Renewing oil seal for rear flange shaft

This workshop manual provides comprehensive diagnostic, overhaul, and repair information for the entire 0B4 transmission system. It includes precise tightening torques, special tool references (with illustrations), gear train layout diagrams, hydraulic clutch bleeding procedures, and step-by-step removal/installation sequences. Whether you’re a professional technician or an advanced DIY owner tackling a clutch replacement, gearbox removal, or final drive seal renewal, this manual delivers the exact factory procedures needed to perform the job safely and correctly.

What You Can Do With This Manual

• Identify the correct gearbox and final drive versions via code letters and PR numbers
• Perform gearbox removal and installation for 3.0 TFSI, 4.2 FSI, and 3.0 TDI engine variants
• Overhaul the clutch module and hydraulic system, including bleeding
• Adjust the selector mechanism and renew gear lever components
• Replace oil seals on input shaft, flange shafts, selector shaft, and rear splined shaft
• Renew the final drive cover and correctly preload tapered roller bearings
• Remove and install the centre differential housing with the gearbox in the vehicle
• Check and top up gear oil to the correct level

Correct torque sequences, special tool applications, and safety warnings are included throughout. The manual also contains exploded-view illustrations and component locators to aid in assembly and disassembly. Avoid expensive dealer bills and gain the confidence to service your own 0B4 gearbox with factory-grade information.

Instant PDF Delivery

This is a digital download – no shipping, no waiting. After payment, you will receive immediate access to the complete 159-page PDF. View it on any device (PC, Mac, tablet, smartphone) or print specific pages for use in the workshop. The manual is fully printable and retains all original illustrations and tables.

Whether you are replacing a clutch, diagnosing a gear selection fault, or rebuilding the centre differential, this factory workshop manual for the Audi 0B4 6-speed manual gearbox (four-wheel drive) is the definitive resource. Use the same documentation that Audi technicians rely on.