You will need
  • Tweezers;
  • brush;
  • gasoline;
  • sharp stick;
  • rubber bulb;
  • knife;
  • screwdriver.
Kinematic and schematic diagram of clock mechanism:1 — balance;
2 —roller dual;
3 — axis balance;
4 — stone end-to-end;
5, and b— stones invoice and pulse;
7— spear;
8 — pins of the restrictive;
9 — plug anchor;
10 — the axis of the anchoring fork;
11 and 12 — the flight input and output;13 — spiral;
14 — last of the spiral;
15 and 16 the pins of the adjusting thermometer;
17— the wheel anchor;
18 — stone end-to-end;
19 — pinion of the escapement wheel;
20 — wheel secundae;
21 — pinion second wheel;
22 — hand second;
23 — intermediate wheel;
24 — pinion intermediate wheel;25 — a of the Central wheel;
26 — tribes of the Central wheel;
27 drum;
28 — the spring winding;
29 — shaft of the drum;
30 — pad xiphoid;
31 — wheel drum;
32 — dog;
33 — spring of the dog;
34 — clutch Cam;
35 — wheel clockwork;
36 — trib clockwork;
37 — the windup shaft;
38 — lever transfer;39 — spring bill lever (lock);
40 — lever winding;
41 — the spring winding lever;
42 and 43 — wheel conversion;
44 — wheel bill;
45 — tribes, bill wheel;
46 — hour wheel;
47 — arrow hour;
48 — hand minute;
49 — tribes of the minute hand
Remove the rear housing cover quartz watch. Check the thread on the lid. Unscrew. If not, Unscrew, pry it with a knife or small screwdriver. Visually check the integrity of the movement. If there are such problems as a broken spring, broken or bent wheels, loose screws immediately be seen. In this case, wear the watch in for service.
Remove the mechanism from the housing. If the movement goes on without removing the winding shaft, then the whole procedure is facilitated by several times. If without removing the shaft can not do, take the tweezers, pull through the crown of the pawl to its outermost position. Tweezers holding a dog, hand turn the crown, thereby keeping the mainspring. Remove the winding shaft, by setting it in mode switching, and loosening the screw of the transfer lever. Now you can get the movement out of the case. Insert the screw back.
Using tweezers, check, not to interfere the Central wheel with the surrounding parts. It should rotate freely. The spiral and the drum test in the same way.
Remove the arrow and release the dial. You must first remove the second, then the minute hand. After you click to clear the dial with the hour wheel and hour hand. Check the condition of the legs. Check out all of the rotating elements of the switch mechanism by forward and reverse rotation. View whether the fixed winding and transfer levers.
Remove the platinum balance bridge with node balance. Unscrew 1.5-2 turn the screw of the spiral column, separate the node balance of the bridge. Don't let the balance hang on the end of the helix.
Remove the anchor bridge and the anchor. Make sure that the mainspring was fully deflated.
Remove the Central, intermediate, and second escape wheel. Check their position on the axis and the adhesion between each wheel and the corresponding gear, inspect the teeth.
Remove the platinum drum, open it and check the status of the mainspring.