ECU AUDI A4 2000 B5 / 1.G 01A Transmission Drive Pinion And Hollow Shaft Assembly Workshop Manual

35-28


35 -
Synchronizer ring for reverse gear
Checking for wear Fig. 17
36 -
Spring
Insert in reverse gear Fig. 16Application of spring to gear Parts
catalog
37 -
Reverse gear
38 -
Circlip
IdentificationAllocation Fig. 15
, item -7-
39 -
Tapered roller bearing inner race1)
Pressing off Fig. 9Pressing on Fig. 10
40 -
Bushing
To secure small tapered roller bearing
outer race Pulling out Fig. 6Does not need to be installed after small
tapered roller bearing has been replaced
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Fig. 5 Determining thickness of circlip
- Determine thickest circlip which can still just be installed and install it.
- Circlips for synchronizer hubs, needle bearings and individual gears
should be determined as for double tapered roller bearing shown.
Available circlips and part numbers Parts catalog

Fig. 6 Pulling out securing bushing for small tapered roller
bearing outer race
A - Puller 12-14.5 mm (0.472-0.570 in.), e.g. Kukko 21/1 puller
Pa
ge 14 of 25 Drive
pinion and hollow shaft, disassemblin
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g
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35-37


Fig. 15 Allocation of circlips
- Circlips for synchronizer hubs, needle bearings and individual gears
should be determined according to Fig. 5
.
Circlip
- 1- secures the 1st and 2nd gear synchronizer hub
Identification: color blueCirclip thickness (mm)
1.90 1.96 2.02
1.93 1.99 Circlip
- 2- secures the needle bearing/ 2nd gear
Thickness: 2.00 mm (0.078 in.). Identification: color blue
Circlip
- 3- secures the 3rd gearCirclip thickness (mm)
1.90 1.98 2.06
1.94 2.02
Pa
ge 19 of 25 Drive
pinion and hollow shaft, disassemblin
g and assemblin
g
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35-38

Circlip -4- secures the 4th gear.

Circlip thickness (mm)
1.86 1.94
1.90 1.98

Circlip -5- secures the needle bearing/ 5th gear
Thickness 2.00 mm (0.078 in.)
Identification: color brown
Circlip -6- secures the synchronizer hub for 5th and reverse gear
Identification: color blueCirclip thickness (mm)
1.90 1.96 2.02
1.93 1.99 2.05 Circlip -7- secures needle bearing for reverse gear
Thickness 2.50 mm (0.098 in.)
- Determine circlips according to table. Part number parts catalog
Pa
ge 20 of 25 Drive
pinion and hollow shaft, disassemblin
g and assemblin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM02.35.3