OP-755 Part 2 Pages 197-401 - Personal Page of GENE SLOVER

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Subject IX Hydraulic drive and control circuits (cont'd.) Start position - - - - - Running position - - - - - - - - - - Approaching automatic stop position - Between stations, stop position - - Maintenance and operating instructions Hydraulic oil - - - - - - - - - - - Electric motor, direction rotation Lubrication - - - - - - - - - Brake lever position Adjustments - - - - - - Operating trouble diagnosis - Disassembly and assembly Chapter XI Projectile hoist General description - Components Hoist tube and platforms Hoist cylinder - - - - Power drive assembly - - - - Electric motor - - - - Motor data - - - - - Electric controller - Solenoid brake - - - - - Reduction gear - - - - Hydraulic pump Cradle - - - - - - Cradle operating mechanism - - - - Electric motor (cradle operating system) Motor data - - - - - - - - - Pump - - - - - - - - - - - Cradle operating cylinder - Rack and tube pawl assemblies Tube pawl control mechanism - - - - - Rack pawl tripping carn mechanism Tube pawl and tripping carn hydraulic operating mechanism Hoist controls, interlocks and indicators - - - - Control handle station - - - - - - Control handle limit stops - - - - Hoist control interlock - - - - Indicator mechanisms - - - - Maintenance and operating instructions Operating precautions - - - - Hydraulic oil Buffer fluid Lubrication - - Page 207 208 209 210 211 211 212 212 212 213 218 224 233 233 233 234 .234 235 235 236 236 236 236 236 237 239 239 239 239 239 243 244 244 245 246 246 247 248 248 249 249 250 250 250
Maintenance and operating instructions (contI d.) Exercise checks - - - - - - - - Installation and maintenance Adjustments - - - - - - - - - - - Assembly and disassembly - - - - x Subject Page Chapter XII Powder hoist - - - - General description - Powder hoist trunk - - - - The trunk lower door The trunk upper door - - - - - Powder car - - - - - - - - - - - Hoist rope - - - - - Car buffers - - - - - Control lever interlock - Starting lever interlock Hoist controls - - - - - - - - - - - Electric hydraulic drive Description of power units Electric motor Motor data - - - - - - - - Controller - - - - - - A-end assembly - - - - B-end assembly - - - - Safety car stop release valve Latch and vent valve - - - - - - Safety car stop device Control linkage - - - - - - - - - - Dashpot - - - - - - - - - - - - - - Power and control circuits - - - - - - - - Stop position - servo electrical control - - - - - Controls set ready to hoist - servo electric control - - -- Hoisting - servo electrical control - - - - - - - - - Power failure - servo electrical - - - - - - - - - - - Stop position - servo mechanical - - - - - - - - - - - Controls set ready to hoist - servo mechanical control Hoisting - servo mechanical control Power failure - servo mechanical control Manual control - - - - - - - Limitations, manual control - - - - - - - Operating with manual control -'- - - - - - - - - Failure in the hydraulic system - - - - - Oil filters - - - - - - - - ~ - - - - - - - - - - - - - Buffers and overtravel action - - - - - - - - - - System vents - - - - - - - - - Maintenance instructions - - - - - 250 250 251 255 257 257 258 259 260 262 263 263 264 265 267 268 271 271 ~71 272 272 274 277 277 277 278 278 278 278 279 279 282 282 283 283 284 284 285 285 286 286 286 287 287
Page 1 and 2: .••• ..J ~L'" ('1ty ";~';'t~l
Page 3 and 4: ~~:., .. -,~~!. ~Jt:L' ·,BU' RESTR
Page 5 and 6: i· .. ldil Subject Deck lug - - -
Page 7 and 8: VI Maintenance and operating instru
Page 9: Subject VIII Maintenance and operat
Page 13 and 14: XII Subject Page Sight (cont'd.) Te
Page 15 and 16: Subject Rammer XIV stroking control
Page 17 and 18: PREFACE This edition of Ordnance Pa
Page 19 and 20: 198 to point below a 24 inch diamet
Page 21 and 22: 200 (b) Undervoltage protection.- A
Page 23 and 24: 202 response through gearing rotate
Page 25 and 26: 204 The control link centering spri
Page 27 and 28: 206 (d) B-end drive couplings. - Tw
Page 29 and 30: 208 line (34) to line (35) then int
Page 31 and 32: OUTPUT SHAFT 210 While doing so, ac
Page 33 and 34: 212 (c ) start the electric motor.
Page 35 and 36: CAM ROLLER CLEARANCE SHORT CAM LINK
Page 37 and 38: 216 When this unit is properly asse
Page 39 and 40: 218 Operating Trouble Diagnosis 35.
Page 41 and 42: 220 38. Projectile ring inoperative
Page 43 and 44: 222 yoke completely over. If operat
Page 45 and 46: 224 (C) Hydraulic chatter or hammer
Page 47 and 48: 226 180226-7 and lock washers 19673
Page 49 and 50: , 228 Inasmuch as spring 271718-10
Page 51 and 52: I - 230 Disc plates 271695-5 and 27
Page 53 and 54: 232 THIS PAGE IS BLANK
Page 55 and 56: 234 cylinder piston and attached ra
Page 57 and 58: 236 Motor Data Type - - - - - 60 cy
Page 59 and 60: 238 20. The fulcrwn and cradle asse
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240 ments of piston and cy.l i.nde
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HOIST N~ LOWER SUPPLY TANK LEGEND M
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244 29. Tube pawl control mechanism
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246 32. The hydraulic arrangement o
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248 (C) Latch release. - The latch
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.250 (f) Before operating the hoist
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252 50. Brake adjustment. - Refer d
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254 Fig. 50 - By-Pass Valve Adjustm
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256 without dis~urbing any of the h
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258 3. The components of each of th
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260 The Trunk Upper Door 11. The tr
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262 Powder Car 17. The powder car i
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264 ate and stop the car. when the
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STARTING LEVER SOLENOID "a" ---LJ.J
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268 the dog locking latch (upper do
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270 celera tion, in this method of
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272 39. Control l er . - The contro
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274 18 by 24 inch hatch. The disman
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276 to the linkage which controls t
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278 adjustable control rods. Needle
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280 position. This opens switch 6 a
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282 striction. The limits of adjust
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284 circui t is vented. The venting
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286 to the "E'Lec t.r-Lc aL" contro
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288 ual control. Observe the accura
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290 (a) With the control selector l
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292 (5) Nowadjust the length of the
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294 be lowered at a rate of six inc
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296 HOisting acceleration c am, -Ma
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CAM CLAMP SCREWS LOWERING DECELERAT
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LOWERING ACCELERATION CAM HOISTING
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302 Removethe two screws 196825-7,
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304 and the control rods between th
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306 see whether the faces of the br
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308 (1) The control pump relief val
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310 (8) Excessive leakage in the sy
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312 as whenusing "Ser'vo Electrical
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314 vibration for equipments of thi
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316 opposi te. It is good practice
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318 of assembly and to rm m.mi z e
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320 the end of the short lever 2742
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322 125. To reassemble the valve bl
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324 inspection purposes. The oil is
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326 143. To reassemble the brake ba
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328 154. To remove the oil seal (dr
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330 cylinder bearing pin 274319-1 t
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332 is to be sprung far enough to p
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334 274349-4 over the end of the ro
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I 336 (r) Thereafter proceed as fol
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I 338 (0) Before assembling the cam
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340 181. Safety car stop device cyl
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342 2. Thus t.ur-r-e t sights are p
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344 gun layer's and turret train op
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346 bevel gears are shaft connected
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348 holder except that there is pro
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350 37. The sight angle bevel gear
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352 90 0 adjustable head prism, a c
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354 train, to indicate that the tur
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356 all combinations where both sid
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358 adjustable coupling irnrnediate
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, i I ! 360 scri bed on the s truc
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362 shutter operating mechanism in
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364 INSTALLATION 2. A new hydraulic
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366 The tinning of male threads of
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368 if necessary. Furthermore whene
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370 acteristics shall not be made.
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372 THIS PAGE IS BLANK
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374 Appendix I (cont'd) 16-inch Tur
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376 Appendix I (cont'd) 16-inch Tur
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378 Appendix I (cont1d) 16-inch Tur
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380 Appendix I (conttd) 16-inch Tur
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382 AppendlX I (cont'd) 16-inch Tur
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384 Appendix I (cont'd.) l6-inch Tu
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386 Appendix I (contld.) 16-inch Tu
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388 Appendix I (contI d.) 16-inch T
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390 Appendix I (cont'd.) l6-inch Tu
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Chapter VIII references. 392 Symbol
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394 THIS PAGE IS BLANK
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396 (h) Adjust micrometer couplings
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398 of sight should cut the target
Page 221 and 222:
Qhapter IX (contrd.). Control gear
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OP-755 Part 2 Pages 197-401 - Personal Page of GENE SLOVER

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