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Doosan DA40 - Page 402

Doosan DA40
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SHOP MANUAL
DRIVE LINE
Ch 3 page 38 Ch 3 page 39
DRIVE LINE
1
1
FASE
1
2
Heat the inner diameter of the bearing inner ring (approx.
120 °C).
(S) Hot-air blower 230 V 504193
(S) Hot-air blower 115 V 504194
Mount ring (1) and bearing inner ring (2) onto the hub carrier
until contact is obtained.
Use the ring determined for adjustment of torque!
Insert the cpl. ring gear (1) and screw on the slotted nut (2).
Mount chamfer (see arrow) showing to the outside!
Tighten the slotted nut.
Tightening torque ........................................ MA = 2 000 Nm
(S) Slotted nut wrench 505764
(S) Centering bracket 505769
Release the compressed air-actuated brake!
When tightening rotate the hub in both directions
several times!
If necessary, increase tightening torque until
slotted nut can be locked, see Fig. 102.
Tightening torque ...............................MA = 2 000 - 2200 Nm
Wear safety gloves!
NOTE
Figure 104
Figure 103
Figure 102
Figure 101

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