Workshop Manual

TCD 2015

Drive system

W 02-10-03

2/4

z Measure piston ring groove for first piston ring with

trapezoidal groove wear gauge.

If there is a gap "S" between the trapezoi-

dal groove wear gauge and piston, the

piston can be used again.

If the trapezoidal groove wear gauge is

touching the piston (arrow), the piston

must be changed.