PGEV and PGE Locomotive Governors. Manual - part 26

Manual 36703 

PGEV and PGE Locomotive Governors 

 

 

 

Woodward 

93 

 

 

Figure 7-2. Exploded View of PGEV Governor Assembly (8571-561 Type) 

PGEV and PGE Locomotive Governors 

Manual 36703 

 

 

 

94 

Woodward 

Parts List for Figure 7-3 

 

Ref. No. 

Part Name ..................................... Quantity

36703-251 Idler gear ..................................................... 1 
36703-252 Idler gear stud ............................................. 1 
36703-253 Snap ring 

..................................................... 4 

36703-254 Drain cock ................................................... 1 
36703-255  Elbow .......................................................... 1 
36703-256 Oil level gauge ............................................ 1 
36703-257 Pipe plug, 1/8 in. ......................................... 7 
36703-258 Drive gear ................................................... 1 
36703-259 Accumulator piston ..................................... 2 
36703-260 Check plug .................................................. 2 
36703-261 Power case ................................................. 

1 

36703-262  Case-to-column dowel pin ........................... 2 
36703-263 Accumulator spring (small) .......................... 2 
36703-264 Spring seat .................................................. 2 
36703-265 Accumulator spring (large) .......................... 2 
36703-266 Gasket 

......................................................... 1 

36703-267 Spring seat .................................................. 1 
36703-268 Buffer springs .............................................. 2 
36703-269  Plug ............................................................. 1 
36703-270 O-Ring 

......................................................... 1 

36703-271 Snap ring 

..................................................... 1 

36703-272 Buffer piston ................................................ 1 
36703-273  Speeder spring check plug .......................... 1 
36703-274 Speeder spring ............................................ 1 
36703-275 Pilot valve plunger nut ................................. 1 
36703-276 Cotter pin .................................................... 1 
36703-277 Spring 

.......................................................... 1 

36703-278 Speeder spring seat .................................... 1 

Ref. No.

Part Name ..................................... Quantity

36703-279 Thrust bearing 

............................................. 1 

36703-280 Nut 8-32, reduced hex ................................ 1 
36703-281 Jam nut, hex., 5/16-24 ................................ 1 
36703-282 Nut, hex. .312-24 ........................................ 1 
36703-283 Bushing, shutdown ..................................... 1 
36703-284 Shutdown rod 

.............................................. 1 

36703-285 Adjusting spring washer .............................. 1 
36703-286 Adjusting spring .......................................... 1 
36703-287 Flyweight .................................................... 2 
36703-288 Flyweight bearing 

........................................ 4 

36703-289  Screw, rd. hd., split, 8-32 x 5/16 ................. 1 
36703-290 Lockwasher, split, No. 8 .............................. 1 
36703-291 Spring coupling assembly ........................... 1 
36703-292 Screw, fil. hd. 5-40 x 9/32 ........................... 8 
36703-293 Lock washer, No. 5 ..................................... 8 
36703-294 Flyweight head 

............................................ 1 

36703-295 Flyweight pin - limit pin ............................... 4 
36703-296 Cotter pin .................................................... 8 
36703-297 Snap ring .................................................... 1 
36703-298 Compensating bushing ............................... 1 
36703-299 Pilot valve plunger ...................................... 1 
36703-300 Centering bearing ....................................... 1 
36703-301 Oil seal ring ................................................. 1 
36703-302 Flyweight head gear ................................... 1 
36703-303 Pipe plug, 1/16 ............................................ 5 
36703-304 O-ring .......................................................... 1 
36703-305 Loading Spring (Pilot Valve) ....................... 1 
36703-306 to 360 Not Used 

 

 

Manual 36703 

PGEV and PGE Locomotive Governors 

 

 

 

Woodward 

95 

 

 

Figure 7-3. Exploded View of Power Case and Pilot Valve Assembly 

PGEV and PGE Locomotive Governors 

Manual 36703 

 

 

 

96 

Woodward 

Parts List for Figure 7-4 

 

Ref. No. 

Part Name ..................................... Quantity 

36703-361 Base ........................................................... 1 
36703-362 Seal ............................................................ 1 
36703-363 Bearing .......................................................  1 
36703-364 Shaft ...........................................................  1 
36703-365  Pin .............................................................. 2 
36703-366  Screw, cap, hex. hd., 5/16-18 x 1 ............... 8 
36703-367 Bearing Retainer ........................................ 1 
36703-368  Screw, cap, hex. hd., 1/4-28 x 5/8 .............. 3 
36703-369 to 400 Not Used 

 

 

 

Figure 7-4. Exploded View of Standard Base