TECHNICAL GUIDE
Cal. 7T85A
/7
33 CENTER WHEEL & PINION
20 SECONDS COUNTING
WHEEL
Upper pivot of the ROTOR
Upper pivot of the MINUTE WHEEL
Other portions
36
35
34
37
27
26
20
31
• 36 STOP WATCH ROTOR FOR 0 MINUTES,
37 ROTOR, 34 STOPWATCH ROTOR FOR
SECONDS, 35 STOPWATCH ROTOR FOR
MINUTES (as illustrated below)
• 3 M INU T E W H EEL , 26 0 M INU T ES
COUNTING WHEEL, 20 SECONDS COUNTING
W H EEL a n d 2 7 S M A L L S EC O N D S ( a s
illustrated below)
After setting the 9 TRAIN WHEEL BRIDGE and 8 PIN FOR TRAIN WHEEL BRIDGE as illustrated below.
lubricate the upper pivots of the following parts: