CHAPTER 1 |
General Description and Operation of the 40 MM Mount Mark 4 |
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Page |
Characteristics |
1 |
Design Features and Arrangement |
3 |
General Information |
5 |
Working Circle Diagrams |
9 |
Design Differences |
9 |
Operation |
33 |
Personnel |
33 |
Functional Operation |
33 |
Preliminary Preparations |
34 |
Operating Instructions |
35 |
Automatic Control |
35 |
Train |
35 |
Elevation |
36 |
Local Control |
37 |
Manual Control |
38 |
Shifting from LOCAL to MANUAL |
38 |
Shifting from MANUAL to LOCAL |
38 |
Use and Operation of Sights |
38 |
Loading |
39 |
Readying the Guns for Firing |
39 |
Firing |
39 |
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CHAPTER 2 |
40 MM Stand Mark 4 Mods 0 and 1 |
General |
41 |
40 MM Stand Mk. 4 Mod. 0 |
41 |
40 MM Stand Mk. 4 Mod. 1 |
41 |
Detailed Description |
42 |
Stand |
42 |
Training circle |
42 |
Roller paths |
42 |
Bearing separators and rollers |
42 |
Water seal |
43 |
Cable housing locating plate and seal ring subassembly (used with 40 mm Stand Mk. 4 Mod. 0) |
43 |
Collector ring housing locating plate and seal ring subassembly (used with 40 mm Stand Mk. 4 Mod. 1) |
43 |
Train buffer stops |
43 |
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Page |
Instructions |
43 |
General maintenance |
43 |
Disassembly and Assembly |
43 |
General instructions |
43 |
Removal of cable housing (or collector ring housing) |
43 |
Disassembly of carriage unit from stand |
44 |
Cleaning and inspection of stand parts |
46 |
Assembly of stand |
47 |
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CHAPTER 3 |
40 MM Carriage Mark 4 |
General |
51 |
40 MM Carriage Mk. 4 Mod. 0 |
51 |
40 MM Carriage Mk. 4 Mod. 1 |
51 |
40 MM Carriage Mk. 4 Mod. 2 |
51 |
40 MM Carriage Mk. 4 Mod. 3 |
51 |
40 MM Carriage Mk. 4 Mod. 6 |
51 |
Detailed Description |
51 |
Right and left-hand carriages |
51 |
Right and left-hand trunnion bearing blocks |
51 |
Upper and lower base rings |
52 |
Collector ring assembly |
53 |
Cable housing |
54 |
Training and elevating gear assemblies |
55 |
Training gear handwheel bracket assembly |
55 |
Training gear lower gear box assembly |
56 |
Training gear main gear box assembly |
57 |
Training gear worm and pinion bracket assembly |
58 |
Elevating gear assembly |
58 |
Elevating gear pinion bracket assembly |
66 |
Elevating gear worm drive and handwheel drive assembly (left-hand carriage) |
66 |
Elevating gear worm drive assembly (right-hand carriage) |
67 |
Elevating gear box assembly (left-hand carriage) |
68 |
Elevating gear miter gear box assembly (right-hand carriage) |
74 |
Elevating gear adjustable coupling |
74 |
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IV
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Page |
Train securing pin assembly |
74 |
Elevating gear securing pin assembly |
76 |
Seat and foot rest assemblies |
78 |
Platforms and guard rails |
78 |
Cooling tanks, piping, and tubing |
78 |
Cooling tanks |
80 |
Piping and tubing |
80 |
Elevation and depression buffer assemblies |
83 |
Train buffer assembly |
85 |
Firing Mechanism Arrangement |
91 |
Firing mechanism |
91 |
Firing mechanism housing assembly |
92 |
Clutch and gear reduction units |
94 |
Elevation take-off assembly |
96 |
Firing cut-out assembly |
101 |
Connecting linkages |
101 |
Functional Operation of Firing Mechanism |
101 |
Operation-power firing |
101 |
Operation-manual firing |
105 |
Elevation Take-Off Assembly |
105 |
Train Take-Off |
107 |
Firing Cut-out Assembly |
107 |
Electrical Installation |
111 |
Flexible feeder cables |
111 |
General Instructions |
112 |
General maintenance |
112 |
Lubrication |
112 |
Disassembly and Assembly |
112 |
Seat and Foot Rest Assembly (Left Side) |
113 |
Disassembly |
113 |
Assembly |
114 |
Elevating Gear Securing Pin Assembly |
114 |
Remove from mount |
114 |
Disassembly |
115 |
Assembly |
117 |
Installation on mount |
119 |
Elevating Gear Worm Drive, Elevating Gear Pinion Bracket, and Handwheel Drive Assemblies |
120 |
Removal of elevating gear worm drive, pinion bracket, and hand wheel drive assemblies |
120 |
Disassembly of elevating gear pinion bracket from elevating gear worm drive assembly |
122 |
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Page |
Disassembly of elevating gear worm drive and hand-wheel drive assemblies |
122 |
Inspection of worm drive assembly parts |
127 |
Assembly of elevating gear worm drive assembly for left-hand carriage |
128 |
Disassembly of elevating gear handwheel drive assembly |
130 |
Inspection of handwheel drive assembly parts |
133 |
Assembly of handwheel drive assembly |
133 |
Disassembly of elevating gear pinion bracket assembly |
134 |
Inspection of elevating gear pinion bracket assembly |
135 |
Assembly of elevating gear pinion bracket |
135 |
Installation of elevating gear worm drive, pinion bracket, and hand wheel drive |
137 |
Elevating gear worm drive assembly (right-hand carriage) |
139 |
Disassembly of elevating gear worm drive assembly (right-hand carriage) |
139 |
Assembly of worm drive assembly (right-hand carriage) |
139 |
Elevating Gear Box and Power-Off Brake Housing Assemblies for Left-Hand Carriage |
140 |
Removal of elevating gear box and power-off brake housing |
140 |
Disassembly of elevating gear box assembly |
141 |
Inspection of elevating gear box parts |
144 |
Assembly of elevating gear box |
144 |
Installation of elevating gear box and power-off brake housing |
146 |
Elevation and Depression Buffer Assemblies 146 Disassembly of elevation buffer assembly |
146 |
Inspection of elevation buffer assembly parts |
150 |
Assembly of elevation buffer |
150 |
Assembly of Anticipator Valve Housing Assembly-Switch End |
150 |
Assembly of Anticipator Valve Housing Assembly-Valve Piston End |
150 |
Assembly of Buffer Housing |
150 |
Assembly of Anticipator Valve Housing Assembly to Buffer Housing Assembly |
152 |
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V
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Page |
Disassembly of depression buffer |
152 |
Disassembly of depression buffer roller and lever assembly |
152 |
Inspection of buffer roller and lever assembly parts |
155 |
Assembly of depression buffer roller and lever |
155 |
Assembly of elevation buffer roller and lever |
157 |
Installation of elevation or depression buffer assembly |
157 |
Firing Mechanism Elevation Take-Off Assembly |
158 |
Disassembly of firing mechanism elevation take-off assembly |
158 |
Inspection of firing mechanism elevation take-off assembly parts |
161 |
Assembly of firing mechanism elevation take-off |
161 |
Installation of firing mechanism elevation take-off assembly |
165 |
Firing Mechanism Firing Cut-out Assembly |
165 |
Removal of firing cut-out assembly from left-hand carriage |
165 |
Disassembly of firing mechanism firing cut-out |
166 |
Inspection of firing mechanism firing cut-out assembly parts |
170 |
Assembly of firing mechanism firing cut-out |
171 |
Installation of firing mechanism firing cut-out assembly on left-hand carriage |
174 |
Assembly of Training Gear Lower Gear Box Assembly and Firing Mechanism Firing Cut-out |
174 |
Removal of training gear lower gear box and firing cut-out assembly |
174 |
Disassembly of training gear lower gear box |
174 |
Inspection of training gear lower gear box assembly parts |
179 |
Assembly of training gear lower gear box |
179 |
Assembly of Cam Drive Gear Housing Assembly |
183 |
Assembly of cam drive gear housing assembly and firing mechanism firing cut-out assembly to the lower gear box housing assembly |
184 |
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Page |
Installation of training gear lower gear box and firing cut-out |
187 |
Assembly of Firing Mechanism Housing |
187 |
Removal of Firing mechanism housing assembly |
187 |
Firing mechanism housing disassembly |
188 |
Disassembly of switch assembly |
192 |
Disassembly of Clutch and Gear Reduction Unit Assembly |
193 |
Assembly of Clutch and Gear Reduction Unit |
195 |
Assembly of firing mechanism housing |
196 |
Assembly of Switch Assembly |
196 |
Assembly of Switch Lever |
197 |
Assembly of Mounting Bracket |
197 |
Assembly of Manual Clutch Plate |
197 |
Assembly of Firing Mechanism Housing |
197 |
Installation of firing mechanism assembly |
199 |
Training Gear Securing Pin Assembly |
199 |
Removal of training gear securing pin |
199 |
Inspection of training gear securing pin assembly |
199 |
Assembly of training gear securing pin |
202 |
Train Buffer Assembly |
202 |
Removal of train buffer |
202 |
Disassembly of train buffer |
202 |
Disassembly of Check Valve |
206 |
Assembly of Check Valve |
206 |
Disassembly of Anticipator Valve Plunger Guide |
206 |
Anticipator Valve Plunger Guide Assembly |
206 |
Disassembly of check valve |
206 |
Assembly of check valve |
206 |
Inspection of train buffer |
206 |
Assembly of train buffer and anticipator |
207 |
Installation of train buffer assembly |
208 |
Installation of train buffer-mount detached from deck |
208 |
Installation of train buffer-mount secured to deck |
209 |
Assembly of Train Buffer Stop |
209 |
Elevating Gear Miter Gear Assembly (right-hand carriage) |
211 |
Removal of elevating gear assembly |
211 |
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VI
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Page |
Disassembly of miter gear |
211 |
Inspection of elevating gear miter gear assembly parts |
211 |
Assembly of miter gear |
211 |
Installation of elevating gear miter gear |
214 |
Elevating Gear Adjustable Coupling Assembly |
214 |
Disassembly of elevating gear adjustable coupling |
214 |
Inspection of elevating gear adjustable coupling assembly parts |
214 |
Assembly of elevating gear adjustable coupling |
215 |
Training Gear Handwheel Bracket Assembly |
215 |
Removal of training gear handwheel bracket |
215 |
Disassembly of training gear handwheel bracket |
215 |
Inspection of training gear hand wheel bracket assembly parts |
217 |
Assembly of training gear handwheel bracket |
217 |
Installation of training gear handwheel bracket assembly |
219 |
Training Gear Main Gear Box Assembly |
219 |
Removal of training gear main gear box assembly and power-off brake housing assembly |
219 |
Disassembly of training gear main gear box |
219 |
Inspection of training gear main gear box assembly parts |
227 |
Assembly of training gear main gear box |
228 |
Installation of training gear main gear box assembly and power-off brake housing assembly |
230 |
Training Gear Pinion Bracket and Worm Bracket Assemblies |
230 |
Removal of training gear pinion bracket and worm bracket |
230 |
Disassembly of training gear pinion bracket |
232 |
Inspection of training gear pinion bracket assembly parts |
234 |
Assembly of training gear pinion bracket |
234 |
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Page |
Disassembly of training gear worm bracket |
236 |
Inspection of worm bracket assembly parts |
236 |
Assembly of worm bracket assembly |
238 |
Assembly of training gear worm bracket assembly on pinion bracket assembly |
238 |
Installation of training gear pinion bracket and worm bracket |
241 |
Collector Ring (40 MM Mounts Mk. 4 Mod. 6) |
242 |
Removal of collector ring from mount |
242 |
Collector ring and housing disassembly |
242 |
Collector ring and housing assembly |
243 |
Installation of collector ring housing on mount |
243 |
Cable Housing (40 MM Mounts Mk. 4 Mods. 0, 1, 2 and 3) |
243 |
Removal of cable housing from mount |
243 |
Disassembly of cable housing |
244 |
Assembly of cable housing |
245 |
Installation of cable housing on mount |
245 |
Trunnion Block Assembly |
246 |
Removal of trunnion block from gun mechanism |
246 |
Inspection of trunnion block assembly parts |
246 |
Installation of trunnion block on gun mechanism |
246 |
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CHAPTER 4 |
40 MM Sight Mark 5 Mods 1 and 2 |
General |
249 |
40 mm Sight Mk. 5 Mod. 0 |
249 |
40 mm Sight Mk. 5 Mod. 1 |
249 |
40 mm Sight Mk. 5 Mod. 2 |
249 |
Detailed Description |
250 |
Operation |
250 |
Instructions |
252 |
Checking the Alignment |
252 |
Adjustments |
253 |
General Maintenance |
253 |
Disassembly and Assembly |
255 |
Removal of sight from gun mechanism |
255 |
Disassembly of the sight |
255 |
Assembly of the sight |
256 |
Installation of sight on gun mechanism |
256 |
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VII
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Page |
CHAPTER 5 |
40 MM Shield Mark 4 Mods 0 and 1 |
General |
259 |
Detailed Description |
259 |
General Maintenance |
260 |
Disassembly and Assembly |
260 |
Precautions |
261 |
Disassembly |
261 |
Assembly |
264 |
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CHAPTER 6 |
40 MM Firing and Coolant Circuit Mark 4 Mod 0 |
General |
267 |
Detailed Description |
269 |
Coolant Pumps |
269 |
Pump characteristics |
270 |
Coolant Motors |
270 |
Design data of the motors |
270 |
Motor Starting Switches |
270 |
General Electric switch |
270 |
National Acme switch |
273 |
Firing Motor Switches |
273 |
Firing Selector Switch |
274 |
Firing Motor |
274 |
Design data of the motors |
274 |
Firing Solenoid |
276 |
Characteristics of the solenoids |
276 |
Fuse Box |
276 |
Instructions |
276 |
Safety Precautions |
276 |
Lubrication |
276 |
General Instructions |
277 |
Motors |
277 |
Connections |
277 |
Pumps |
277 |
Seals |
277 |
Draining |
277 |
Starting Switches |
278 |
Disassembly and assembly |
278 |
General Instructions |
278 |
Cooling Pump and Motor Assembly |
278 |
Removal of cooling pump and motor assembly |
278 |
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Page |
Disassembly of cooling pump |
278 |
Cleaning and inspection of pump parts |
279 |
Assembly of cooling pump |
279 |
Cooling Pump Motor Assembly-Diehl Type |
280 |
Disassembly of cooling motor |
280 |
Inspection of cooling motor parts |
281 |
Assembly of cooling pump motor |
281 |
Cooling Pump Motor Assembly-General Electric Type |
281 |
Disassembly of cooling pump motor assembly |
281 |
Inspection of motor parts |
282 |
Assembly of cooling pump motor |
283 |
Assembly of cooling pump and motor |
283 |
Installation of cooling pump and motor assembly |
283 |
Firing Solenoid Assembly |
283 |
Removal of firing solenoid |
283 |
Disassembly of firing solenoid |
283 |
Assembly of firing solenoid |
285 |
Installation of firing solenoid |
285 |
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CHAPTER 7 |
Train and Elevation Power Drives |
General |
287 |
Principal Components |
287 |
Train power drive |
287 |
Elevation power drive |
287 |
Component Location and Arrangement |
287 |
Controls Methods and Data |
289 |
Manual control |
290 |
Local control |
290 |
Automatic control |
290 |
Train Drive Motor |
290 |
Train Drive Motor Mounting Bracket |
290 |
Train Synchro Assembly |
290 |
Train Correspondence Indicator |
291 |
Train Selector Lever Assembly |
292 |
Train Clutch Switch Assembly |
293 |
Train Power-Off Brake Assembly |
294 |
Train Motor-Amplidyne Set |
295 |
Amplifier Unit |
300 |
Detailed Description of Amplifier Unit |
300 |
Cabinet |
303 |
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VIII
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Page |
Control Amplifiers |
303 |
Field Supply Unit |
305 |
Thyrite Resistor Unit 309 |
Door Interlock Switch |
309 |
Heat Exchanger and Blower Motor Assembly |
309 |
Terminal Boards |
310 |
Elevation Drive Motor |
310 |
Data |
310 |
Elevation drive motor mounting bracket |
310 |
Elevation synchro assembly |
310 |
Pointer's Control Panel |
313 |
Elevating Gear Selector Switch and Clutch Switch Assembly |
317 |
Local Control Station Mounting Bracket |
318 |
Local Control Station |
318 |
Elevation Motor-Amplidyne Set |
322 |
Data |
322 |
Elevation Power-off Brake Assembly and Power-off Brake Housing Assembly |
324 |
Control Unit |
325 |
Cabinet 325 |
Circuit breaker |
325 |
Line contactors |
327 |
Timing relay |
327 |
Multiple voltage relays |
328 |
Voltage relays |
329 |
Thermal-induction type overload relays |
329 |
Thermal-induction overload relay electrical resets |
329 |
Thermal type overload relays |
330 |
Thermal overload relay electrical resets |
330 |
Local supply transformer |
330 |
Field supply transformer |
330 |
Fuses |
331 |
Resistors |
331 |
Capacitors |
331 |
Terminal boards |
332 |
Reactor assembly |
332 |
Functional Description and Fundamentals |
335 |
Introduction |
335 |
Operation from order signals from gun director |
335 |
Operation from order signals from mount station |
336 |
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Page |
Relation of error to order signals in automatic |
337 |
Relation of error to order signals in local |
338 |
Direct and alternating currents |
339 |
Generating the electric order signal in automatic |
342 |
Stator Voltages of a Typical Synchro Generator for Various Positions of the Rotor |
347 |
Generating the error signal |
347 |
Speeds of synchros and signals in automatic |
351 |
Generating the electric order signal in local |
353 |
Generating the error signal in local |
357 |
The control amplifier |
358 |
The amplidyne |
380 |
The drive motor and response |
385 |
Field supply unit |
386 |
Detailed Description of Electricalm Circuits and Operation |
391 |
Introduction |
391 |
Signal circuits (automatic) |
391 |
Control amplifier (automatic)-right train or elevating |
391 |
Control amplifier (automatic)-left train or depressing |
394 |
General |
395 |
Stabilizing circuits (automatic) |
400 |
Basic synchronizing circuits (automatic) |
405 |
Auxiliary synchronizing circuits (automatic) |
412 |
Signal circuits (local) |
419 |
Control amplifier (local) |
422 |
Limit circuits (automatic and local) |
422 |
Field supply unit |
428 |
Control unit |
439 |
Miscellaneous Circuits |
445 |
Correspondence indicators |
445 |
Filament circuits |
447 |
Local control station limit pull-out switches |
447 |
Synchro unit transformer |
447 |
Location of Troubles |
448 |
No response to "start" button |
449 |
No response in local |
449 |
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IX
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Page |
Runaway in local |
450 |
Excessive speed in local |
451 |
Failure to stop at limit in local |
451 |
No response in automatic |
451 |
Runaway in automatic |
452 |
Synchronizing at wrong point |
452 |
Mount or guns follow order signal but with large errors |
453 |
Mount or guns hunt or oscillate about signal |
453 |
Testing Instructions for Amplifier Unit |
453 |
Test Instructions for Control Amplifier |
455 |
Check wiring of amplifier against wiring diagram |
455 |
36-speed zero signal balance and power supply voltage |
455 |
Low speed zero signal balance |
455 |
36-speed operation |
455 |
Low speed operation |
457 |
Local power operation |
457 |
Limit circuit a-c operation |
457 |
Limit circuit local power operation |
458 |
Operation of time delay |
458 |
Stabilizing circuit operations |
458 |
Resistance measurements |
459 |
High potential test |
459 |
Megger test |
459 |
Anti-hunt and synchronizing velocity potentiometer settings |
459 |
Train Amplifier |
460 |
Elevation Amplifier |
460 |
Train Amplifier |
460 |
Elevation Amplifier |
460 |
Train |
460 |
Elevation |
460 |
Resistor settings |
460 |
Testing Instructions for Field Supply Unit |
461 |
Operation |
461 |
Hipot test |
461 |
Zeroing Synchro Unit Control Transformers, Using a Standard Synchro Transformer |
462 |
Train |
466 |
Elevation |
466 |
Point to Point Circuit Checks |
467 |
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Page |
Terminal board voltages |
467 |
Control amplifier (train) |
467 |
Local Power, No Input |
467 |
Local Power, Maximum Speed |
468 |
Auto, Stationary |
468 |
Auto, 10 Degree/Sec. Constant Velocity |
468 |
Auto, ± 30 Degree Amplidyne, 9-Second Period Motion |
469 |
Control amplifier (elevation) |
469 |
Local Power, No Input |
469 |
Local Power, Maximum Speed |
469 |
Auto, Stationary |
470 |
Auto, 10 Degree/Sec. Constant Velocity |
470 |
Auto, ± 30 Degree Amplitude, 9-Second Period Motion |
470 |
Resistance checks on control amplifier and field supply unit |
471 |
Control Amplifier (Train or Elevation) |
472 |
Field Supply Unit |
474 |
Resistance checks on rotating equipment |
475 |
Motor-amplidyne sets |
475 |
Drive motors |
475 |
Tachometers (synchro unit) |
475 |
Blower motor (amplifier unit) |
475 |
Adjustments |
475 |
Introduction |
475 |
Meter Connections |
475 |
Motor-amplidyne sets |
475 |
Control Unit |
476 |
Control Amplifier Adjustments (R28, R30, and R33) |
476 |
Emergency adjustment |
476 |
Accurate adjustment |
477 |
Local power operational adjustments and checks |
478 |
Automatic operational adjustments and checks |
481 |
Specified Errors |
482 |
Amplidyne brush adjustments |
483 |
Direct-axis brushes |
484 |
Quadrature-axis brushes |
485 |
Drive motor brush adjustment |
485 |
Disassembly and Reassembly |
486 |
General Instructions |
486 |
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X
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Page |
Train Drive Motor |
491 |
Removal of Train Drive Motor |
491 |
Removal of Train Drive Motor from Mounting Bracket |
491 |
Disassembly of Train Drive Motor |
491 |
Assembly of Train Drive Motor |
491 |
Installation of Train Drive Motor 491 |
Train Power Drive Power-Off Brake Housing Assembly |
493 |
Disassembly of Power-Off Brake Housing Assembly |
493 |
Disassembly of Power-Off Brake Assembly |
494 |
Disassembly of Solenoid Housing Assembly |
495 |
Inspection of Power-Off Brake Housing Parts |
495 |
Assembly of Power-Off Brake Assembly |
497 |
Assembly of Power-Off Brake Housing Assembly |
497 |
Train Synchro Assembly |
498 |
Removal of Train Synchro Assembly |
498 |
Disassembly of Train Synchro Assembly |
500 |
Inspection of Train Synchro Assembly Parts |
500 |
Assembly of Train Synchro Assembly |
500 |
Installation of Train Synchro Assembly |
500 |
Train Correspondence Indicator Assembly |
503 |
Removal of Train Correspondence Indicator Assembly |
503 |
Disassembly of Train Correspondence Indicator Assembly |
503 |
Assembly of the Train Correspondence Indicator Assembly |
504 |
Installation of Train Correspondence Indicator Assembly |
505 |
Train Selector Lever Assembly |
505 |
Removal of Train Selector Lever Assembly |
505 |
Disassembly of Train Selector Lever Assembly |
506 |
Assembly of Train Selector Lever Assembly |
506 |
Installation of Train Selector Lever Assembly |
506 |
Train Clutch Switch Assembly |
506 |
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Page |
Removal of Train Clutch Switch Assembly |
506 |
Assembly of Train Clutch Switch Assembly |
507 |
Installation of Train Clutch Switch Assembly |
507 |
Amplifier Assembly Unit |
507 |
Removal of Field Supply Unit from Amplifier Unit |
507 |
Installation of Field Supply Unit in Amplifier Unit |
509 |
Removal of Elevation Control Amplifier from Amplifier Unit |
509 |
Installation of Elevation Control Amplifier in Amplifier Unit |
510 |
Removal and Installation of Train Control Amplifier Unit |
510 |
Removal of Heat Exchanger from Amplifier Unit |
510 |
Disassembly of Heat Exchanger |
510 |
Assembly of Heat Exchanger |
511 |
Installation of Blower Motor in Heat Exchanger |
511 |
Installation of Heat Exchanger in Amplifier Assembly Unit |
511 |
Removal of Thyrite Resistor Unit |
512 |
Installation of Thyrite Resistor Unit |
512 |
Elevation Drive Motor |
513 |
Removal of Elevation Drive Motor and Mounting Bracket |
513 |
Removal of Elevation Drive Motor from Mounting Bracket |
514 |
Assembly of Elevation Drive Motor Assembly and Mounting Bracket |
515 |
Elevating Gear Power Drive Power-Off Brake Housing Assembly |
517 |
Removal of power-off brake housing assembly |
517 |
Inspection of power-off brake assembly parts |
518 |
Assembly of power-off brake assembly |
519 |
Elevation Gear Synchro Assembly |
523 |
Inspection of Elevating Gear Synchro Assembly Parts |
526 |
Assembly of Elevating Gear Synchro Assembly |
526 |
Miter Gear Bracket Assembly |
526 |
Synchro Assembly Chassis Assembly |
526 |
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XI
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Page |
Generator Gear Assembly |
532 |
Tachometer-Generator Assembly |
532 |
Synchro Housing Assembly |
533 |
Synchro Housing Cover Assembly |
536 |
Installation of Elevating Gear Synchro Assembly |
536 |
Pointer's Control Panel |
536 |
Removal of pointer's control panel |
536 |
Disassembly of pointer's control panel assembly |
537 |
Assembly of Pointer's Control Panel Assembly |
541 |
Assembly of Housing Assembly |
541 |
Installation of Pointer's Control Panel |
545 |
Elevating Gear Selector Switch and Clutch Switch Assembly |
545 |
Disassembly of Elevating Gear Selector Switch and Clutch Switch Assembly |
546 |
Inspection of Elevating Gear Selector Switch and Clutch Switch Assembly Parts |
546 |
Assembly of Selector Gear Switch and Clutch Switch Assembly |
546 |
Installation of Elevating Gear Selector Switch Assembly |
550 |
Local Control Station |
550 |
Removal of Local Control Station Assembly |
550 |
Disassembly of Local Control Station Assembly |
551 |
Inspection of Local Control Station Assembly Parts |
558 |
Assembly of Local Control Station Assembly |
558 |
Installation of Local Control Station Assembly |
573 |
Local Control Station Mounting Bracket Assembly |
574 |
Removal of local control station mounting bracket assembly |
574 |
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Page |
Disassembly of local control station mounting bracket assembly |
574 |
Assembly of local control station mounting bracket assembly |
580 |
Installation of local control station mounting bracket assembly |
582 |
|
CHAPTER 8 |
Installation |
Preliminary Instructions |
587 |
Finish Machining the Foundations |
587 |
Drilling Holes in the Mount Foundation Ring |
587 |
Drilling holes in the cable housing and train buffer stop foundation |
589 |
Installation of the train buffer stop |
589 |
Installation of the cable housing locating plate |
590 |
Mount |
590 |
Installation of the mount |
591 |
Installation of gun barrels |
595 |
Electrical Units |
595 |
Installation |
595 |
Mount Inspection and Testing |
596 |
Safety precautions |
596 |
Cleaning and lubrication |
596 |
Mount operation |
597 |
Testing of 40 MM Mounts |
597 |
Operational Tests |
597 |
Alignment and tramming |
600 |
Alignment |
600 |
Tramming |
600 |
Manufacture and Installation of Firing Cut-Out Mechanism Cam |
601 |
General description |
601 |
Laying out the cam |
603 |
Machining the cam surfaces |
608 |
Finishing and heat treatment |
610 |
Assembly of cam |
610 |
Checking the cam |
610 |
|
XII
|
|
Page |
|
CHAPTER 9 |
Maintenance |
General Instructions |
611 |
Periodic Inspections |
611 |
Daily |
611 |
Buffers and power drive brakes |
611 |
Carriage |
611 |
Weekly |
611 |
Carriage |
611 |
Monthly |
611 |
Carriage |
611 |
Sight |
611 |
Before firing |
611 |
After firing |
612 |
Lubrication |
612 |
Lubrication facilities |
612 |
Selection of lubricants |
612 |
Table of Lubricants Prescribed |
612 |
Ordnance Data 3000 |
612 |
Lubricating frequency |
612 |
Exercising parts |
629 |
Lubricating procedure |
629 |
Lubrication charts |
629 |
Stand |
629 |
General Instructions |
629 |
Detailed Instructions |
629 |
Periodic exercise |
629 |
Inspection |
629 |
Lubrication |
630 |
Training circle and training pinion |
630 |
Water seal |
630 |
Roller path thrust and radial roller bearings |
630 |
Adjustments |
630 |
Exposed surfaces |
630 |
Holding down bolts |
630 |
Carriage |
630 |
General Instructions |
630 |
Detailed Instructions |
630 |
Periodic exercise |
630 |
Inspection |
631 |
Lubrication |
631 |
Carriage |
631 |
Cable housing (or collector ring housing) |
631 |
Firing mechanism housing |
631 |
|
|
|
Page |
Training gear lower gear box assembly and firing mechanism firing cut-out assembly |
631 |
Train, elevation, and depression buffers |
631 |
Tram Check |
632 |
Train tramming check |
632 |
Elevation tramming check |
632 |
Adjustments |
632 |
Elevating gear pinion backlash adjustment |
633 |
Elevating gear adjustment |
633 |
Elevation and depression buffer system adjustment |
633 |
Firing mechanisms adjustment |
633 |
Exposed surfaces |
634 |
Installation of oil seals |
634 |
Oil seal installing tools |
635 |
Trouble Analysis and Correction |
635 |
Train elevation and depression buffers |
635 |
Buffer piston sticks |
635 |
Buffing action too severe |
635 |
Mount will not train from stowed position |
635 |
Guns will not elevate from stowed position |
635 |
Excessive backlash between training pinion and training circle |
635 |
Excessive backlash between elevating arc and pinion |
635 |
Excessive effort required to train mount |
635 |
Excessive effort required to elevate and depress guns |
635 |
Failure to operate in automatic or local control |
636 |
Cooling System |
636 |
Draining and Refilling |
636 |
Inspection |
636 |
Coolant fluid |
636 |
Sights |
636 |
General Instructions |
636 |
Shield |
637 |
General Instructions |
637 |
Firing and Cooling Circuit |
637 |
General Instructions |
637 |
Detailed Instructions |
637 |
Motors |
637 |
|
XIII
|
|
Page |
Pumps |
637 |
Starting switch |
637 |
Fuse box |
637 |
Trouble Analysis |
637 |
No liquid delivered |
637 |
Insufficient liquid delivered |
637 |
Insufficient pressure |
638 |
Motor runs hot |
638 |
Lubrication |
638 |
Power Drives |
638 |
General Instructions |
638 |
Detailed Instructions |
638 |
Periodic exercise |
638 |
Inspection |
638 |
Lubrication |
638 |
Amplidyne sets |
638 |
Elevating gear and training gear synchro units |
638 |
Local control station |
638 |
|
|
|
Page |
Trouble Analysis |
639 |
Adjustments |
639 |
Recharging of Housings |
639 |
|
CHAPTER 10 |
Tools and Accessories |
641 |
|
APPENDIX 1 |
Safety Precautions |
Before Operating the Mount |
647 |
Power Drive Emergency Operation |
647 |
Changing Method of Mount Operation |
647 |
Train Buffer Assembly |
647 |
Elevation and Depression Buffer Assemblies |
648 |
Stowing the Mount |
648 |
Removing Subassemblies |
648 |
Firing Cut-Out Mechanism |
648 |
Firing and Cooling Circuit |
648 |
Amplifier Unit |
648 |
|
|