300TD (123.193) L5-3.0L DSL Turbo (617.952) (1984)
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28
Crankshaft sprocket
53
Camshaft sprocket
85
Tensioning rail
89
Slide rail
93
Outer slide rail
93a
Inner slide rail
94
Chain locking screw
98
Injection timer
98a
Guide wheel
a
Chain tensioner
2
On model 123 with level control, remove pressure oil pump with connected lines and put aside.
3
Remove screw (arrow).
