© Beissbarth GmbH

1

Car wheel alignment is only

possible when semi-trailer

is on the control stand and

is detached from the truck

Car wheel alignment is only

possible when semi-trailer

is on the control stand and

is detached from the truck

Preparatory operations and

measurement of semi-trailers

wheels

© Beissbarth GmbH

2



Arrange the
measuring set basing
on the semi-trailer
chassis frame

In order to read the

horizontal angles arrange

the measuring set basing

on semi-trailer chassis

frame

In order to read the

horizontal angles arrange

the measuring set basing

on semi-trailer chassis

frame

Mount the

first kit of

mesuring

scales to the

semi-trailer

pin

Mount the

first kit of

mesuring

scales to the

semi-trailer

pin

Mount the

first kit of

mesuring

scales to the

semi-trailer

pin

Mount the

first kit of

mesuring

scales to the

semi-trailer

pin

Preparatory operations and

measurement of semi-trailers

wheels

© Beissbarth GmbH

3



Arrange the
measuring set basing
on semi-trailer chassis
frame

Mount the

intermediate

element (lifting

sling) to the

semi-trailer pin

Mount the

intermediate

element (lifting

sling) to the

semi-trailer pin

Check

perpendicularity

between

intermediate

element and

symmetry axis of

chassis frame

Check

perpendicularity

between

intermediate

element and

symmetry axis of

chassis frame

Preparatory operations and

measurement of semi-trailers

wheels

© Beissbarth GmbH

4



Arrange the
measuring set basing
on semi-trailer chassis
frame

Mount the self-

centring

mechanism to

the lifting sling

Mount the self-

centring

mechanism to

the lifting sling

Preparatory operations and

measurement of semi-trailers

wheels

© Beissbarth GmbH

5



Arrange the
measuring set basing
on semi-trailer chassis
frame

Mount two

extension

arms on both

sides of the
mechanism

Mount two

extension

arms on both

sides of the
mechanism

Fasten arms by

means of a

handwheel

Fasten arms by

means of a

handwheel

Preparatory operations and

measurement of semi-trailers

wheels

© Beissbarth GmbH

6



Arrange the
measuring set basing
on semi-trailer chassis
frame

Mount the

second kit of

mesuring

scales to semi-

trailer frame

Mount the

second kit of

mesuring

scales to semi-

trailer frame

Preparatory operations and

measurement of semi-trailers

wheels

© Beissbarth GmbH

7



Arrange the
measuring set basing
on semi-trailer chassis
frame

Block the self-

centring

mechanism by

means of blocking

screws

Block the self-

centring

mechanism by

means of blocking

screws

Mount two

extension

arms on both

sides of the
mechanism

Mount two

extension

arms on both

sides of the
mechanism

Preparatory operations and

measurement of semi-trailers

wheels

© Beissbarth GmbH

8



Arrange the
measuring set basing
on semi-trailer chassis
frame

Mount four

main screens

onto the

extension arm

pins

Mount four

main screens

onto the

extension arm

pins

Preparatory operations and

measurement of semi-trailers

wheels

© Beissbarth GmbH

9



Mount the
clamps with run-
out compensator

Pay attention

to the proper
adherence of

all the catches

to the wheel

rim

Pay attention

to the proper
adherence of

all the catches

to the wheel

rim

Mount the

clamp with the

help of

handwheel

Mount the

clamp with the

help of

handwheel

Preparatory operations and

measurement of semi-trailers

wheels

© Beissbarth GmbH

10



Mount the
measuring units

Initially block

the

measuring

units by

means of

blocking

screws

Initially block

the

measuring

units by

means of

blocking

screws

Preparatory operations and

measurement of semi-trailers

wheels

© Beissbarth GmbH

11



Run-out
compensation
and
measurements
of wheels

After lifting the

wheel axle, carry

out run-out

compensation and

measurements of

wheels –operations

are the same as for

rear wheels of

trucks

After lifting the

wheel axle, carry

out run-out

compensation and

measurements of

wheels –operations

are the same as for

rear wheels of

trucks

Preparatory operations and

measurement of semi-trailers

wheels