Bomag BW 219 DH-4 Service Training page 1046

18.5
DISASSEMBLY OF REDUCTION GEAR AND BEVEL PINION - SMONTAGGIO RIDUTTORE E PIGNONE CONICO - REDUZIERER UND KEGELRAD
ABMONTIEREN - REMOCION REDUCTOR Y PIN Ä ON CONICO - DEMONTAGE DU REDUCTEUR ET PIGNON CONIQUE
9
GB
Loosen all screws (9) and (10) and remove the upper check screws
(9) of the reduction gear body.
NOTE. Leave the two lower screws (10) in position for safety.
16
17
GB
Position the reduction gear body (11) under a press and, using a
driver, extract the pinion (16) complete with internal bearing (17),
shims (19) and distance piece (20).
21
11
GB
With the help of an extractor, remove the thrust blocks (17) and (21)
of the bearings, and the snap ring (22).
NOTE. Note down direction of assembly of snap ring (22).
1046
10
F1241200
a
11
19
20
F1241202
c
22
17
F1241204
e
Connect the whole reduction gear body (11) to a hoist and remove
the screws (10) previously left in place for safety.
Using a plastic hammer, pull away the whole reduction gear body
(11).
16
17
Remove distance piece (20) and shims (19) from the pinion(16).
Position the pinion under a press and remove the internal bearing
(17).
70 BOMAG
Essieu
11
F1241201
b
GB
17
F1241203
d
GB
f
GB
008 924 62