Oscillating weight
・
Refer to page 7 for each parts code
・
Refer to the page11 for
assembling position
0012 354
0012 420
0191 183
Balance cock screw
Automatic train bridge
0171 354
0514 183
Balance cock
0012 919
Ratchet wheel screw
0285 051
Ratchet wheel
0012 354
Pallet bridge screw
0161 300
0310 185
Pallet bridge
Balance complete
with stud
0301 009
Pallet fork
Upper shock absorbing spring
Upper hole jewel for shock-absorber
4/14
Automatic train bridge screw
32-1
35
Upper shock absorbing jewel
PARTS LIST
Cal.4R57A
30
33
34
1
32-3
29
26
31
27
32-2
Second reduction wheel and pinion
32
28
32-4
*2
*3
*1
whole tooth
*1
*2
*3
Type of oil
Oil quantity mark
AO-3 (Moebius A)
S-6
NORMAL QUANTITY
S-4
SUFFICIENT QUANTITY
