Timing Chain Guide: Application and ID

There are 3 kinds of slide rails:






A Light metal with rubber backing
B Solid rubber
C Plastic

1st version
Light metal slide rails with rubber backing (a).






28 Crankshaft sprocket
53 Camshaft sprocket
85 Tension rail
89 Slide rail
93 Outer slide rail
93a Inner slide rail
94 Chain retainer
98 Injection timing device
98a Idler
a Chain tensioner

2nd version
Solid rubber slide rails (B).

3rd version
Plastic slide rails (C).

Plastic slide rails are replacing the lightweight and solid rubber types.