25
Adjustment (recalibration)
1.
To be carried out once if the limiter disengages too often in normal operating
conditions
, i.e.: normally loaded body and standard moving floor speed.
Place the secondary half-transmission on limiter side.
2.
Take the limiter apart
with the following tools:
1. Flat screwdriver to remove the yellow plastic flange
2. Internal circlip pliers (
∅
150 width 4 mm
),
3. Flat spanner
32 mm
4. Pin punch
∅
4
5. Caliper
3.
Remove
the spring pack with belleville washer
4.
Measure dimension A
The first step is to determine the length of the spring pack (dimension A), and, after
removing the elastic pin, to adjust the limiter according to the table bellow:
Limiter
type
Exterior
diameter
Spring
type
Number
of
springs
Adjustment
value
1mm = 1 turn
Corresponds to
Longuest
adjustment
dimension
maxL (mm)
Shortest
adjustment
dimension
minL (mm)
K64/22
170 mm 60x20.5x2
6
about 35 daNM
53 mm
47.5 mm
NOTE
To avoid the limiter getting stuck, it is important to make sure, during the adjustment
or readjustment, that the shortest adjustment dimension is not lower than the indicated
dimension.
After adjustment, the elastic flange should be changed in the hexagon nut hole.
For greasing, only use special grease (Agraset 116 or 147).
A
K 64/12 et 22
