Bukh DV36/48, Workshop Manual

Page: 146 / 196

R6
009W2229
Adjusting Measures and Torques for BW7
Designition Statement of
dimensions
Gauge Remarks
Axial tightening of tapered
roller bearings on input
and output shafts
0.03 – 0.08 mm
With a load of
30 N (3 Kp)
Dial indicator
or
Depth
micrometer
Adjusted by means of washer (s)
under bearing outer ring in the
housing.
The bearings are fitted with
Loctite 601
Axial clearance
Sliding sleeve in
shifting fork
0.1 – 0.4 mm Feeler gauge New gear
Axial clearance
Sliding sleeve in
shifting fork incl.
permissible wear
Max. 0.8 mm Feeler gauge Cle wear limit
Axial clearance
“AHEAD” and “ASTERN”
wheels
0.1 – 0.4 mm Depth
measure
“AHEAD”: Clearance appears
when fitting and is examined
at control.
“ASTERN”: Clearance can be
Adjusted by means of a thrust
washer
Disc / plate clearance
per disc clutch
0.9 – 1.0 mm Feeler gauge To be measured two places
opposite one another.
To be adjusted by washer
Disc / plate clearance
per disc clutch with max.
wear
1.5 mm Feeler gauge To be measured two places
opposite one another.
To be adjusted by washer
Tightening of disc springs Min. 1.1 mm Depth
measure
Measured on disc springs
when slack on the output shaft
Testing indication for
pressure
spring 0732 041 225 in
star bolts
L = 15.5 mm
P = 38.9±2.4 N
(3.89±0.24 Kp)
Depth
measure
Weight
L = length of loaded spring
P = spring power