26
GNL - Rev. 07 - Mar/22
5. Assembly
Disc gangs assembly sequence
IMPORTANT
- Check the correct side of the bearings and spacer spools according to the concavity
of the disc blades.
Grease fitting
Grease fitting
or plug
or plug
Friction
Friction
bearing
bearing
1. Place the outer lock (A) along with the axle (B).
2. Then, tighten the nut (C) passing 5 mm from the axle face.
3. Place the disc blades (D), bearings (E) and spacer spools (F), following the
illustrations on the previous pages.
4. Place the inner lock (G) and a nut (C-1).
5. Place the bolt (H) that fasten the lock nut (I), along with a spring washer and nut
(only on the outer side of the gangs).
6. Use the wrenches from the 'set of wrenches' page to tighten the gangs, as follows:
a) Place one of the wrenches in the outer side of the gangs (locked side) supporting
it on the ground. (As shown on the next page).
b) On the inner side, use the other wrench and tighten the gangs to get maximum
torque.
c) The gangs must remain underpinned with a piece of wood or any other object for
tightening to prevent them from moving. (As shown on the next page).
1. Finally, put the bolt (H-1) and position the lock nut (I-1), fastening it with a spring
washer and nut.
