Installation Sheet
Royal & Regal Series 900™ Hydraulic
Flushing System Repair and Maintenance
Guide
PARTS LIST
Item Code No. Part No. Description
1. 0301173 A-72 RB Cover
2. 0301168 A-71 Inside Cover
3. SEE THE INSIDE PARTS KIT CHART BELOW
4. 3323182 V-651-A Vacuum Breaker Repair Kit
5. 0308690 H-550 RB Tailpiece Coupling
6. 0308802 H-551-A RB Adjustable Tailpiece, 2-1/16” (52 mm)
7A. 5308696 H-553 O-ring – 24 per package
7B. 5308381 H-552 Locking ring – 12 per package
8. 0388010 H-730-A RB Wheel Handle Bak Chek
®
Control Stop
9A. 3308855 H-541-A 1” Wheel Handle Repair Kit for H-730-A Control
Stop
9B. 3308858 H-543-A 3/4” Wheel Handle Repair Kit for H-730-A Control
Stop
10. 0308919 H-558-A Wheel Handle
11A. 0308615 H-623 1” RB Bonnet
11B. 0208083 H-623 3/4” RB Bonnet
12. 0323188 V-500-AA Royal Vacuum Breaker Flush Connection
(specify length and size)
13. 0306619 F-2-AA 1-1/2” (38 mm) RB Couplings (2 each), Friction
Rings (2 each), and Rubber Gaskets (2 each)
14. 0206146 F-21 RB Elbow
15. 0306087 F-2-A 1-1/2” (25 mm) RB Coupling, Friction Ring, and
Rubber Gasket
16. 0396161 F-100 RB Flared End Flush Connection
(specify length and size)
17. 0306366 F-15-A 3/4” (19 mm) RB Elbow Flush Connection with
Coupling and Rubber Gasket (specify length)
18. 0306054 F-2-A 3/4” (19 mm) RB Coupling, Friction Ring, and
Rubber Gasket
19. 0318024 HY-25 RB Valve Actuator Housing only
20. 0318023 HY-24 Tube Fitting (2 required)
21. 0318033 HY-35 Tube Fitting Nut (2 required)
22. 0318093 HY-30 1/4” (6 mm) x 48” (1219 mm) Connecting Tubes
(2 required)
23. 0301082PO A-6 RB Handle Coupling Nut
24. 3318005 HY-109-A Actuator Housing Assembly (includes Items
19,20,21 & 23)
25. 3318001 HY-83-A Actuator Cartridge Assembly
3
2
1
4
Valve Body ‡
5
6
7B
7A
25
23
24
To Push Button Actuator
(See Actuator Variations for
applicable Push Button style)
20
21
22
19
(See
Inside Parts
Kit Chart)
Regal Models
8
9A
9B
10
11A
11B
ABBREVIATIONS:
CP = Chrome plated
RB = Rough brass
gpf = gallons per flush
Lpf = Liters per flush
LC = Low consumption
WH = Wheel handle
‡ Part number varies with model variation. Consult factory.
12
Includes
Item No. 4
13
17
18
14
15
16
2