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5
12
Gear house
DRIVE SHAFT
1. Knock out the drive shaft
– use a rubber mallet
2. Remove drive shaft with the following
parts:
(a) exterior drive bearing
(b) shaft spring
(c) drive shaft
– Reassembling: apply lubricator grease
(G) along the entire drive shaft – see
chap. 10, "Tools"
(d) stop washer
(e) O-ring:
– replace if worn or cracks are vis
ible
(f) gear house lid
Dismantling drive bearings
EXTERIOR BEARING
3. Insert drive shaft (c)
• remove exterior bearing from gear
wheel by means of a universal puller
GEAR WHEEL
4. Dismantling the gear wheel
• use a internal bearing puller Ø 10—
14mm
5. Remove and expose the gears:
(g) crown wheel unit
(h) pinion
Continues on next page
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