Service Training
12/2004
Teile-Nr. 008 099 94
Variocontrol
Single drum roller - 4
BW 177 / 213 / 226 BVC
Service Training
Variocontrol Single Drum Rollers Series 4
Table of contents
Foreword
A 1
Documentation
A 2
General
B 1
Peculiarities
B 3
Electric steering
C 1
Steering circuit
C 2
Steering pump
C 4
Steering wheel
C 5
Steering valve
C 6
Steering angle sensor
C12
Trouble shooting
C15
Compaction measuring system
D 1
BEM
D 1
BTM plus
D 2
BTM prof.
D 3
BVC
D 4
BVC - System
E 1
Exciter system
E 4
Gear pump
E 5
Valve block
E 7
Swashing motor
E 9
Acceleration transducer
E 10
MESX-control
E 11
BOP
E 12
Working principle of the system
F 1
Service Training
Variocontrol Single Drum Rollers Series 4
Repair and adjustments
G 1
Replacement of swashing motor
G 2
Replacement of potentiometer
G 3
Potentiometer adjustment
G 4
Trouble shooting
H 1
Electrics
I 1
Service Training
MESX - Service Training
Wiring diagram
Hydraulic diagrams
Service Training
Variocontrol Single Drum Rollers Series 4
- A 1 -
Foreword
Reliable construction equipment is of greatest advantage for all parties involved:
•
for the customer/user it is a basis for an exact calculation of utilization periods and the completion of
projects as scheduled.
•
in the rental business it means that the equipment can be reliably used and planned without having
to stock a large number of stand-by machines.
•
for the manufacturer it means that customers are satisfied, provides him with a good image and gives
him a feeling of confidence.
It is BOMAG’s philosophy to design and produce the machines with highest possible reliability. This
aspect of simple and easy maintenance was one of the key issues when developing and designing the
machine:
•
the location of components in the machine eases maintenance work,
•
the high quality standard of BOMAG is the basis for the considerable extension of the service and
maintenance intervals.
•
the After Sales Service of BOMAG, including excellent operating and maintenance instruction
manuals, high q