Copyright by Goodheart-Willcox Co., Inc.
Chapter 15 Transmission and Transaxle In-Vehicle Service 377
302
303
304
305
301
310
312
309
308
311
310
309
308
308
309
344
343
342
341
340
313
314
315
316
317
318
333
334
335
336
337
332
331
330
329
328
327
313
320
321
322
323
324
313
339
325
326
324
No. Description
301 Body, control valve
302 Ring, retainer (accumulator piston)
303 Piston, front accumulator
304 Ring, seal (accumulator piston)
305 Spring, front (accumulator piston)
308 Pin, grooved
309 Plug, valve bore (.56 O.D.)
310 Valve, 1-2 accumulator
311 Spring, 1-2 accumulator valve primary
312 Spring, 1-2 accumulator valve secondary
313 Pin, coiled spring
314 Plug, valve bore (.50)
315 Valve, detent
316 Valve, detent regulator
328 Bushing, 2-3 modulator valve
329 Spring, 2-3 valve (outer)
330 Valve, 2-3 modulator
331 Spring, 2-3 valve (inner)
332 Valve, 2-3
333 Pin, straight .12 dia.
×
.82
334 Plug, valve bore (.437)
335 Spring, 3-2 valve
336 Pin, 3-2 valve
337 Valve, 3-2
339 Bushing, 1-2 modulator valve
340 Spring, 1-2 accumulator primary
341 Valve, 1-2 accumulator
342 Bushing, 1-2 accumulator valve
343 Valve, 1-2 accumulator primary
344 Spring, 1-2 accumulator secondary
317 Pin, detent regulator valve
318 Spring, detent regulator
319 Valve, manual
320 Bushing, 1-2 modulator valve
321 Valve, 1-2 regulator
322 Spring, 1-2 regulator valve
323 Valve, 1-2 detent
324 Valve, 1-2
325 Spring, 1-2 modulator valve
326 Valve, 1-2 modulator
327 Pin, straight .12 dia.
×
1.32
319
Figure 15-20. Valve position diagrams, such as the one shown here, make reassembling the valve body an easier task. The diagrams
often include variations of the basic valve arrangement. (General Motors)