Volkswagen Workshop Service and Repair Manuals

• ‒ Install components to adjust reverse gear brake -B1- in gearbox housing =>assembling planetary gearbox, Page 37-123 .

• Gearbox housing
• Circlip
• Thrust plate
• Inner plate -B1-
• ◆ Quantity => from Page 00-4
• Outer plate -B1-
• ◆ Quantity => from Page 00-4
• Pressure plate
• ◆ Install to adjust
• ◆ After the measuring process install pressure plate of the correct thickness

• Dished washer
• ◆ Observe installation position: larger diameters face one another
• Circlip
• Spring supporting plate
• ◆ With springs
• Gearbox housing cover
• ◆ With -B1- piston
• ◆ Before removing or installing the cover, remove speed sender -G68-

=> Self-diagnosis for automatic gearbox 001; Repair group 01; Electric/electronic components

• Bolt, 20 Nm

→ Pressure plate to be measured -A-

• ‒ Install all components to adjust the reverse gear brake -B1- into gearbox housing .

• ‒ → Tighten bolts evenly and in diagonal sequence to prescribed torque => page 37-95 .

• ‒ → Blow compressed air into pressure channel -arrow-. The piston must press the plates together audibly. When the compressed air is released, the piston must move back to its rest position.

Reverse gear brake -B1- check measurement

• ‒ → Measuring the play for the reverse gear brake -B1-.
• ‒ Measure play between circlip -1- and pressure plate -2- with a feeler gauge -A-.

• Play:
• min. = 0.8 mm
• max. = 1.1 mm