360 Repairs
44
2.7.7 Assembling a new coupling
1. Remove the coupling anchor [13].
2. Bring the new coupling (3) into position, its slotted hole has to be on the support piece side.
3. Centre the coupling first on the balance arm side, then on the support piece side, using a
centring spigot [10].
4. Tighten the first (upper) centring spigot, then carefully remove the second (lower) centring
spigot. Do not touch the coupling and fasten it on the support piece side with its round base
(34) and spring washer (32) (
Group A:
with its XR-base (35) only) and screw (28).
5. Remove the second (upper) centring spigot and fasten the coupling on the balance arm side the
same way.
2.7.8 Dismantling the assembly jigs
1. Remove the 2 inner assembly pins [9] carefully.
2. Remove the 2 outer assembly pins [9] carefully.
3. Take out the two assembly jigs [7] and [8] by sliding them sidewards.
4. Remove the two assembly pins for flexure holders [6] carefully.
[13] (3) [10]
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