PIAGGIO MP3 500 i.e. SPORT Service Station Manual page 151

MP3 500 i.e. SPORT Business_LT_ ABS-ASR_EU_USA (2015)
- Using the special tool inserted through the roller
bearing, pull out the ball bearing.
N.B.
PROPERLY SUPPORT THE PULLEY TO PREVENT DAM-
AGING THE THREADING.
Specific tooling
020376Y Adapter handle
020456Y Ø24 mm adaptor
020363Y 20 mm guide
N.B.
IF YOU NEED TO OVERHAUL THE BEARINGS ON AN ASSEMBLED DRIVEN PULLEY UNIT, IT IS
NECESSARY TO SUPPORT THE UNIT BY THE BELL
Specific tooling
001467Y002 Driver for OD 73 mm bearing
- Remove the roller bearing using the special tool,
supporting the fixed half-pulley with the bell.
Specific tooling
020376Y Adapter handle
020375Y 28 x 30 mm adaptor
020364Y 25-mm Guide
001467Y002 Driver for OD 73 mm bearing
Inspecting the driven fixed half-pulley
- Check that the belt contact surface is free from
wear.
- Measure the outer diameter of the pulley bushing.
Characteristic
Minimum admissible diameter
49.91 mm
Standard diameter:
50.00 -0.015 -0.035 mm
Engine
ENG - 151