Team SILK AX48-120, Instruction Manual

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AX48-120 Flange Facing Machine
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3. Withdraw the worm shaft, drift out the broken pin and refit a new shear pin.
Ensure the broken sections of the original shear pin are removed from the
gearbox and check grease for contamination and foreign elements.
4. Align the pin in the worm shaft with the slot in the input gear collar and refit the
worm shaft. Ensure the worm shaft is correctly seated and refit the bearing
cap.
5. To replace the shear pin in the output shaft remove the 'Feed Direction' black
anodised handle by removing the hex locking nut. Slide the output shaft with
gear out of the gearbox and drift out the broken pin as above.
6. Refit the gear and reassemble.
7. Check the action of all gear selections and shafts. Replace the gearbox and
recheck the operation.
Fig. 22 Gearbox shear pins
7.4.4 Surfacing arm
To remove:
1. Observe all Warnings and Cautions; refer to sections 3.1 and 7.4.
2. Remove all clamps and screws. Remove the two M6 screws in the PTO box.
With a person at each end lift the arm and rotate away from the dovetails. The
PTO box gears will come out of mesh with the gearbox. Place in a clean safe
location.
Gearbox
Shear pins
Bearing cap