Setting The Pre-Tensioning Of The Secondary Shaft Bearings - Renault Twingo Clio Workshop Repair Manual

JR
SETTING THE PRE-TENSIONING OF THE
SECONDARY SHAFT BEARINGS
NOTE: this operation is only carried out when
replacing the bearings.
Clutch housing without differential and without primary
shaft.
Fit the secondary shaft in the clutch housing with the
bearings and the pre-setting washer B. Vi. 1161, or
equivalent, of 1.60 mm (large outer ∅).
Fit the mechanism housing.
Fit and tighten to torque the box belt bolts.
Fit the dial gauge support plate B. Vi. 1161, or
equivalent, on the tripod basin mountings.
Fit:
the B. Vi. 1527 special spacer (A),
the bolt (C),
the dial gauge with its magnetic holder.
MANUAL GEARBOX
Repairing the gearbox
A A Rotate the secondary shaft several times to fit the
B B Set the dial gauge to zero.
C C Pull the secondary shaft upwards by making a
D D Take a reading from the dial gauge.
Repeat the actions (A to D) several times.
Calculate the average of the readings.
Calculation of the value of the pre-tensioning
timing washer.
Prescribed value + value of the pre-setting washer +
average of the readings on the dial gauge = value of
the pre-tensioning dial gauge washer.
Example: (Values in mm).
scribed
NOTE: a set of timing washers of 2.15 mm to 2.43 mm
from 0.04 mm to 0.04 mm thickness is supplied as
replacement parts.
21-21
bearings.
lever out of two screwdrivers.
0.26 + 0.49 +
Pre- Average
reading
value
21
1.60 = 2.35
Pre-setting Pre-
washer tensioning
value timing
washer value