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Page 6 

BA-1 OPERATOR & REPAIR KIT 

 

REF  QTY 

DESCRIPTION 

OLD P/N 

NOTES 

NEW P/N 

3  NUT, 1/4"-20 

P -049891-00000   

R431002406 

3  BOLT, 1/4-20 x 1-1/4" 

P -049892-00003   

R431002407 

2  NUT, 1/4"-28 

P -049819-00017  See note 2. 

R431002201 

2  BOLT, 1/4-28 x 2-1/4" 

P -049902-00037  See note 2. 

R431002435 

4  WASHER 

P -049904-00061  See note 2. 

R431002468 

4  BEARING, Sleeve 

See Repair Kit 

See note 1, 2. 

See Repair Kit 

4  BEARING, Nylon 

See Repair Kit 

See note 1, 2. 

See Repair Kit 

2  PIN, Cotter 

P -049913-00002  See note 2. 

R431002542 

1  PIN, Fulcrum 

P -060261-00000  See note 2. 

R431005433 

10 

2  WASHER, Spring 

  -534274-00000  See note 2. 

R431000058 

11 

2  BEARING, Nylon 

See Repair Kit 

See note 1, 2. 

See Repair Kit 

12 

1  SPACER 

P -060260-00000  See note 2. 

R431005432 

13 

1  ARM, Lever 

P -060274-00000  See note 2. 

R431005451 

14A 

ROD, Operator  
(1/4" Rod Eye) 

P -050564-00003   

R431002665 

14B 

ROD, Operator  
(5/16" Rod Eye) 

P -050564-00004   

R431002666 

14C 

ROD, Operator 
 (3/8" Rod Eye) 

P -050564-00002   

R431002664 

15 

1  NUT, Jam 

P -049903-00003   

R431002441 

16 

1  BODY, Small Diaphragm 

  -850539-00000   

R431000159 

17 

3  NUT, 3/8"-16 

P -049901-00010   

R431002417 

18 

3  STUD, 3/8"-16 

P -049906-00025   

R431002506 

19 

1  COVER, Small Diaphragm 

  -850542-00000   

 

20 

1  FOLLOWER 

P -060288-00000   

R431005467 

21 

1  DIAPHRAGM, Small 

See Repair Kit 

See note 1. 

See Repair Kit 

 

 

 

 

 

 

NOTE  1.  Recommended spare parts to be retained in stock at all times. 

  2.  Parts not interchangeable with old lever arm design. 

BA-1 REPAIR KIT 

PART NO. R431006219 

(Old Part No. P -063380-00000)  

QTY  DESCRIPTION 

REF. NO. 

1* 

DIAPHRAGM, Main 

4 (Page 4) 

BEARING, Sleeve 

BEARING, Nylon 

BEARING, Nylon 

11 

DIAPHRAGM, Small 

21 

*Not shown here, refer to pg 4, ref. 4. 

Figure 6 - BA-1 Operator Portion 

EXPLODED VIEW 

BA-1 OPERATOR PORTION 

Summary of Contents for AA-1

Page 1: ...diaphragm that is controlled by a separate valve H 4 CONTROLAIR Valve AB 1 Basic AA Type positioner with a separately controlled stop cylinder INSTALLATION Mount the positioner firmly to the engine fr...

Page 2: ...d old vernier follower ref 20 pg 6 will function with the new or old lever arm the old stop cylinder will function with the new lever arm provided the old connecting link ref 18 pg 7 is used and the n...

Page 3: ...00000 2 1 BOLT 1 4 20 x 2 3 4 Hex P 049900 00012 P 049900 00005 3 8 WASHER Spring P 050232 00000 4 2 RACE Inner Bearing P 050175 00000 P 050175 00001 5 2 BEARING Needle 537898 6 1 COTTER 3 32 x 5 8 9...

Page 4: ...y R431005429 P 060257 00000 6 1 SPRING R431000016 520964 00000 7A 2 SHIM 010 Spring R431005425 P 060255 00000 See note 3 7B 1 SHIM 031 Spring R431005426 P 060255 00002 See note 3 7C 1 SHIM 125 Spring...

Page 5: ...000058 11 2 BEARING Nylon See Repair Kit See note 1 2 See Repair Kit 12 1 SPACER P 060260 00000 See note 2 R431005432 13 1 ARM Lever P 060274 00001 See note 2 R431005452 14 1 BAR Adapter P 027984 0000...

Page 6: ...060274 00000 See note 2 R431005451 14A 1 ROD Operator 1 4 Rod Eye P 050564 00003 R431002665 14B 1 ROD Operator 5 16 Rod Eye P 050564 00004 R431002666 14C 1 ROD Operator 3 8 Rod Eye P 050564 00002 R43...

Page 7: ...7 2 BEARING Nylon 11 1 SEAL U Cup 27 1 O RING 29 Not shown here refer to pg 4 ref 4 AB 1 OPERATOR REPAIR KIT REF QTY DESCRIPTION OLD P N NOTES NEW P N 1 3 NUT 1 4 20 P 049891 00000 R431002406 2 3 BOL...

Page 8: ...Page 8...

Page 9: ...enance periods should be scheduled in accordance with frequency of use and working conditions All AVENTICS products should provide a minimum of 1 000 000 cycles of maintenance free service when used a...

Page 10: ...T 0 r tario CMIAML7r t TM w w t I a 1te r1tic sc cam ca ir1Fa c a a eJTtic s com Slv1 9QQ 44Q1 May 2QT4 Sub1ec ttn c hange Printed in Unite ct States AVENTICS Carparatian This dac urnent as well as th...

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