:
New condition (for comparison; trapezoi-
dal ribs)
;
Single-sided wear: wedge-shaped ribs
=
Cord visible at the base of the belt
?
Breaks in the ribs
A
Transverse cracks in several ribs
B
Rubber nodules at the base of the belt
C
Deposits of dirt or stones
D
Rib detached from the base of the belt
E
Cord torn out of the side
F
Outer cord frayed
G
Transverse cracks on the back of the belt
H
Transverse cracks in several ribs
X
Check the poly-V-belt for damage regularly.
Fuel circuit
The following
picture shows the arrangement
of the fuel connectors with the fuel filter
mounted on the engine.
Work schedules
67
Notes on maintenance
Z