Roper G12-436 - Manuals

1. RECOMMENDED TOOL LIST NOTE: Tools not furnished with pump. Tools for all Pumps: (1) Safety Glasses (1) 9/16” Combination Wrench (1) ¾” Combination Wrench (1) 6” Adjustable Wrench (1) CG-45 Snap-On  Tool Bearing Puller (1) 6” to 10” Three Square File (1) Pliers Additional Tools for GHB Pumps: (1)...

2. INSTRUCTIONS FOR PUMP DISASSEMBLY Refer to PUMP SECTIONAL DRAWINGS, (Figures 7.1 and 7.2) 1. Read WARNINGS before starting to disassemble pump. While disassembling pump, always inspect disassembled parts and adjacent parts to see if further disassembly is needed. Replace worn or damaged parts as ...

50. Remove drive gear (46). A gear puller may be necessary in removing gear, as a close fit is maintained between gear and shaft. 51. Remove drive gear key (Z). 52. Remove four socket head cap screws (AD) securing cover (49) to backplate (6A, B). Remove cover gasket (50). 53. Remove spacer (47). 370...

5. INSTRUCTIONS FOR ASSEMBLY OF A TYPE “BHB” HYDRAULIC DRIVE 1. Refer to Section 3, INSTRUCTIONS FOR PUMP ASSEMBLY, steps 1 – 5. For installing packing, refer to steps 7 – 18. For installing mechanical seal, refer to steps 28 – 38. 2. Refer to sectional drawing (Figure 7.3) for TYPE “BHB” HYDRAULIC ...

GEAR REDUCTION RATIOS AND CAPABILITIES Gear reducers are rated to transmit up to the horsepowers (kW) shown below. Three interchangeable gear ratios are available. 3611 THRU 4722 PUMPS 60 Hz OPERATION 50 Hz OPERATION NUMBER OF TEETH GEAR RATIO HIGH SPEED GEAR LOW SPEED GEAR MOTOR RPM PUMP RPM MAX HP...

7. PARTS LIST 2. Ball Bearing 3. Retaining Ring, Bearing Cage 4. Retaining Ring, Ball Bearing 5. Lip Seal (GHB) 6. Backplate A. Standard B. Jacketed 7. Bearing, Short 8. Bearing, Long 9. Seal Retainer 11. Mechanical Seal 12. Retaining Ring, Mechanical Seal 13. Packing Gland Clip 14. Packing Gland 15...

AP. O-Ring, Double Setting Relief Valve only Gear Reduction Assembly only 38. Bearing Retainer Gasket 39. Lip Seal 40. Retaining Ring, Ball Bearing 41. Ball Bearing 42. Pinion Gear and Shaft 43. Needle Bearing 44. Gear Case 45. Retaining Ring, Drive Gear 46. Drive Gear 47. Spacer 48. Gear Case Gaske...

Type BHB Hydraulic Drive Bracket Assembly only 51. Bracket Half, Pump 52. Bracket Half, Motor 53. Coupling Half, Pump 54. Coupling half, Motor 55. Spider Coupling AE. Socket Head Cap Screw, Bracket to Bracket AF. Lockwasher 20

FigFigure 3611-4722 MBHB,F,RV HYDRAULIC DRIVE COUPLING ASSEMBLY Figure 7.3 23