Inspecting the rollers case
- Check that the inside bushings shown in the fig-
ure exhibit no signs of abnormal wear and meas-
ure the inside diameter.
CAUTION
DO NOT LUBRICATE OR CLEAN THE BUSH-
INGS
Characteristic
Maximum admissible diameter:
40.045 mm
Standard diameter:
40.00 +0.009 +0.034 mm
- Measure the pulley sliding bushing outside di-
ameter shown in the figure.
Characteristic
Minimum admissible diameter
39.05 mm
Standard diameter:
40.00 -0.015 -0.040 mm
- Check that the rollers are not damaged or worn.
Characteristic
Minimum admissible diameter
Ø 24.5 mm
Standard diameter:
25.0 ± 0.1 mm
Engine GP 800 i.e.
ENG - 18