Snow Master Vario Flex 3370
12 Troubleshooting
62
3370 99 01 – 003
02 | 2019
12.
Troubleshooting
Description
Cause
Remedy
Spring flaps actuate too quickly
Leg spring is fatigued
Replace spring flap.
Leg spring is broken
Rake shield no longer fits the ground on
the sides
Guide is running dry
Lubricate the adjustment pivot point
(see Section 11.3.2 "Adjustment
pivot point")
One of the balancing springs is faulty
or loose
Replace the balancing spring(s) or
tighten it
The tractor front wheels are not
sufficiently weighed down, resulting in
steering problems
Check the position of the control lever
for the tractor front hydraulic system
Control lever must be in floating
position
Installation trestle mounted incorrectly
Check the position of the installation
trestle and change, if necessary (see
Section 7.2 „The correct position of
the installation trestle“)
Rake shield is rattling severely
Skid shoe incorrectly adjusted
Readjust skid shoes
Fine-tune the upper guide bar
Check limit stop and oscillating unit
screws
Tighten loose screws
Outer shield begins to wobble
(uneven movement)
Guide bushings are wornlissen
In the case of slight wear, it is
possible to readjust them by
adjusting the cylinder eye on the
piston rod.
In the case of significant wear, the
guide bushings must be replaced
Cylinder eye is inserted too far – piston
rod moves to end position and no
longer pushes the outer shield onto the
adjusting screw
Turn the cylinder eye to move it out
until the outer shield is positioned on
the adjusting screw (see Section
8.2.3 „Switch on the control unit
Vario Flex“)