background image

Summary of Contents for 6138A

Page 1: ...usablefor measuring time o Externaldeviceswith manv functions 3 Disassembly and assembly 4 Lubrication Colored symbols in the illustrated figures indicate the types of oil its quan tities to be applie...

Page 2: ...ng from the case ring First button starting bu Button spring Second button fly back button o assemble the pawl lever fnsl assemble it to the framework after lubricating the eccentic Pin then set it on...

Page 3: ...on clearance between the minute hanl and the second hand will be slightly changed since the second hand axle is pressed in one direction Consequently install the minute hand and the second hand by tak...

Page 4: ...94 10 Balancecock screws 2 pcsl Balancecock Balancecomplete with stud Pallet cock screws 2 pcs Pallet cock Jewelledpallet fork and staff First coupling leverscrew First coupling lever Holdln w for co...

Page 5: ...pillar wheel is seton O When disassembling and assemblingthe bridge pay attention not to deform the clutch spring chronogmph jlnger and the Lubricatingthe fourth wheel Apply oil between the clearance...

Page 6: ...er Hour recordingwheel tjon around the eccentric pin of the plate is shown in the following diagram Correctly set the eccentric pin in the grooved portion Hour hammer spring Hour fly back lever Main p...

Page 7: ...hour hand Hour recording wheel Hour recording Starting of chronograph minute and second hands tf Rotatesas one unitl Fis 16 Starting The minute and second record ing wheels are started when the coupli...

Page 8: ...and and second hand ntermediate fly back lever llar wheel Second heart Fig 17 Intermediate hour wheel stop lever S nd button Minute heart Resettingof chronograph hour hand Hour hammer Hour hamrneipin...

Page 9: ...ush this portion with pair of tweezers nO wh ever goa rm D Check on i settan8 actaon and locking con tion seCOnd c dc of the w a conditaon Of insming the sarr a Since es is d tly Taised in this condit...

Page 10: ...through crlwn clutclt wheel setting wheel cor recting gear intermediate wheel for day correction day star with dial disk Third position of crown setting time The setting wheellevercomplete movesto the...

Reviews: