Control and operation
Operating manual
Modification of the undercarriage width (option)
Store the mounting bolts 21 and their sleeves and also the protection covers 30 and their mounting bolts 32 which are not used with the side frames in retracted position in the tool box of the machine. The operator is not able to watch the retraction and extension operation from the cab, another person must be used as a guide and signal the operator. For the gauge adjustment, it is necessary to control the travel gears very sensitively and slowly: Use the two manual control levers for travel gear control. Reduce the Diesel engine speed to no more than 1100 RPM.
Arrangement, number and tightening torque of bolts 21
Side frame retracted
Side frame extended
Bolts 21 Class 10.9 Tightening torque
R944C - R954C 4 X 13 bolts
4 X 10 bolts
M30 - 1900 N.m
R946 - R956 4 X 6 bolts
4 X 10 bolts
M30 - 1900 N.m
R964C - R966
copyright by
3 - 154
MJFCIFSS
R 974 C / 10069856
