Adjustment
1. Measurement calculation of the LSVP connection end movement.
The rear brake pressure changes about 0.13 MPa when the LSVP connection end moves 1 mm up-
wards and downwards. Therefore, calculate the required movement measurement, using the following
formula:
Characteristic
Pressure deviation in MPa (kqf/cm2) =
(Measurement of the LSPV end deviation) mm 0.13 MPa/mm
2. Loosen the nut fixing the LSPV connection to
the axle side. Move the LSPV connection end to
the measurement calculated during phase 1.
BEFORE MOVING THE LSPV CONNECTION, MARK THE
NUT. NEVER SCRATCH OR PUNCH THE SURFACE OF
THE PART.
Locking torques (N*m)
LSPV brake calibrator - Rear axle 10 ÷ 16
KEY:
A= the rear brake pressure increases
A= the rear brake pressure decreases
3. Check pressure again. Make sure that LSPV pressure is within the specified field.
Component
PORTER 1.3 16V Braking system
BS - 647