
| Item: | Old Part Number: | New Part Number: |
| 1. Manifold Block | Item not sold separately | |
| 2. Spring | Z-66908 | 70000Z66908 |
| 3. Stem Guide Nut | Z-52393 | 70000Z52393 |
| 4. Valve Stem | Z-52392 | 70000Z52392 |
The repair kit for the manifold block assembly is 70Z70507XAR,
which includes a spring, valve stem, and nut.

| Item: | Old Part Number: | New Part Number: |
| 1. Float Assembly | Z-74110 | 70Z74110XA |
| 2. O-Ring | S-63135-011 | 70310030011 |
| 3. Bushing | Z-71627 | 7000Z71627 |
| 4. Mounting Block | Z-91263-1 | 7000Z101689 |
| 5. Air Controller Assembly | Z-70507-A-2 | 70Z70507XA2 |
| 6. Guide Plate | Z-93681 | 70000Z93681 |
| 7. Spring | U-86387-17 | 70U86387X17 |
| 8. Adjusting Screw | Z-68076-1 | 70510041060 |
| 9. Adjusting Screw Retainer | Z-93489 | 70000Z93489 |
| 10. 90 Degree Street Elbow | ~ | 70260080100 |
| 11. 0 – 30 PSI Pressure Gauge | 3000570 | 70003000570 |
All floats on models K, L, and M use this assembly for all reservoir tanks, except for the model K mix reservoir tank, which uses a slightly shorter float assembly (item 1):
Old Part Number: Z-74110A-1 New Part Number: 70Z74110XA1
Sight Glass Mounted Float Assembly (7000Z101632)

| Item: | Old Part Number: | New Part Number: |
| 1. LOCK WASHER, 1/4 SS | 1020387 | 70001020387 |
| 2. GASKET, 4″ | 180030012 | 70180030012 |
| 3. CLAMP, NUT DRIVE, 4″ | 180102400 | 70180102400 |
| 4. O-RING, #011 | 310030011 | 70310030011 |
| 5. O-RING, #129 | 310030129 | 70310030129 |
| 6. O-RING, #154, FOOD GRADE, EPDM | 70310030154 | 70310030154 |
| 7. HEX HD BOLT, 1/4-20 X 1.5 2 | 510011315 | 70510011315 |
| 8. LOCK WASHER, #10 SS | 510091000 | 70510091000 |
| 9. HEX HD BOLT, 10-32 X .75 SS | 510041060 | 70510041060 |
| 10. HEX HD BOLT, 10-24 X .875 2 | 3000414 | 70003000414 |
| 11. SPRING, COMPRESSION | U-86387-17 | 70U86387X17 |
| 12. PLATE, MTG, PMH AIR PILOT | Z-100335 | 7000Z100335 |
| 13. RETAINER, SIGHT GLASS | Z-101442 | 7000Z101442 |
| 14. BLOCK, MNTG | Z-101689 | 7000Z101689 |
| 15. ASSY, CONTROLLER, PMH FLOAT AIR | Z-70507-A-2 | 70Z70507XA2 |
| 16. BUSHING | Z-71627-1 | 700Z71627X1 |
| 17. ROD, FLOAT | Z-74110A | 700Z74110XA |
| 18. ADAPTER, ROD | Z-78551-2 | 700Z78551X2 |
| 19. GUIDE PLATE | Z-93681 | 70000Z93681 |
| 20. DISC, REINFORCEMENT | Z100674 | 7000Z100674 |
Sight Glass Mounted Float Assembly for Model Q (700Z71628XQ)

| Item: | Old Part Number: | New Part Number: |
| 1. PLATE, GUIDE | Z-93681 | 70000Z93681 |
| 2. MOUNTING BLOCK, PMH FLOAT | Z-91263-3 | 700Z91263X3 |
| 3. AIR CONTROLLER, PMH FLOAT | Z-70507-A-2 | 70Z70507XA2 |
| 4. FLOAT & ROD, PMH FLOAT | Z-74110A | 700Z74110XA |
| 5. BUSHING, PMH FLOAT | Z-71627 | 70000Z71627 |
| 6. SCREW, HHM #10-32 X .750, SST | 510041060 | 70510041060 |
| 7. SCREW HEX #10-24 X 7/8 | 3000414 | 70003000414 |
| 8. LOCK WASHER #10 SS | 510091000 | 70510091000 |
| 9. TUBE, ADJUSTING SCREW RETAINER | Z-93489 | 70000Z93489 |
| 10. O-RING, #011, FOOD GRADE, EPDM | 70310030011 | 70310030011 |
| 11. SPRING, COMPRESSION | U-86387-17 | 70U86387X17 |
| 12. ROD ADAPTER, PMH FLOAT | Z-78551-2 | 700Z78551X2 |
| 13. MOUNTING PLATE, PMH FLOAT | Z-100335 | 7000Z100335 |
| 14. O-RING, #129, FOOD GRADE, EPDM | 310030129 | 70310030129 |
| 15. DISC, REINFORCEMENT | Z100674 | 7000Z100674 |
| 16. SCREW HEX #10-24X7/8 | 3000414 | 70003000414 |
| 17. Gasket | Z–87539-3 | 700Z87539X3 |
| 18. 90 DEGREE STREET ELBOW | ~ | 70260080100 |
| 19. 0 – 30 PSI PRESSURE GAUGE | 3000570 | 70003000570 |
| 20. LOCK WASHER, #10 SS | 510091000 | 70510091000 |
| 21. HEX HD BOLT, 10-24 X .875 | 3000414 | 70003000414 |
All floats on models E, F, G, K, L, and M are the same for all reservoir tanks, except for the model K mix reservoir tank, which uses a slightly shorter float assembly:
Old Part Number: Z-74110A-1
New Part Number: 70Z74110XA1
Deaeration Systems
Carbo Coolers
Carbo Mix