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Automatic transmission
Fixed driven half pulley bearings assembly
- Fit a new roller bearing using the specific tool
N.B.: Put the bearing and the incorporated oil seal on
the outside.
- Hold the half pulley to avoid damaging the thread.
Operate with tool 001467Y002, with the driven pulley
unit completely assembled.
Specific tool:
Driven pulley roller case tool 020478Y
Bell 001467Y002
05_027
- Fit a new ball bearing by means of the specific tool.
Specific tools:
Handle 020376Y
37 mm adapter 020477Y
20 mm guide 020363Y
- Fit the stop snap ring.
05_029
05_028
Driven pulley assembly
- Fit the new oil seals
- Fit the new O rings
N.B.: The O rings come supplied in 2 sizes. The larger
one is installed on the work end radius, half pulley base.
- Fit the half pulley on the bush taking care not to
damage the upper O ring.
05_026
Mobile driven half pulley
- Check the belt contact surface out for signs of wear.
- Remove the 2 internal and external O rings.
- Measure the mobile half pulley bush I.D.
Maximum allowed diameter: 50.08 mm
Standard diameter: 50.085 mm