Contents
SAFETY INSTRUCTIONS
3611- 4722 GHB and BHB
Supplement to G12-209
Separate Pump and Drive Assemblies
Good Practice
Roper Pumps’ Close Coupled Drives
Plumbing
Page
INSTALLATION
Check Ports Versus Rotation
Figure A
Figure B
NOTE Tools not furnished with pump
1.RECOMMENDED TOOL LIST
Tools for all Pumps
Additional Tools for GHB Pumps
Refer to PUMP SECTIONAL DRAWINGS, Figures 7.1 and
2.INSTRUCTIONS FOR PUMP DISASSEMBLY
3600/4600 “GHBO” and “BHB” Pumps See Figure
3.INSTRUCTIONS FOR PUMP ASSEMBLY
Refer to Section 7, PARTS LIST, Figures 7.1 and
3700/4700 “GHBO” and “BHB” Pumps See Figure
3600/4600 “GHBO” and “BHB” Pumps See Figure
30.Install retaining ring 12 on drive shaft
DRAINING PUMP
TYPE “BHB” HYDRAULIC DRIVE
ALIGNING GHB PINION SHAFT HEIGHT
6.GEAR REDUCTION UNIT
LUBRICATION INSTRUCTIONS FOR INITIAL START-UP
SERVICING INSTRUCTIONS
CHANGING RATIO OF GEAR REDUCTION UNIT
19.Install drive key A
GEAR REDUCTION RATIOS AND CAPABILITIES
7.PARTS LIST
28.Spring Guide 29.Spring 30.Poppet 31.Adapter
58.Cam, Double Setting Relief Valve only
32.Drive Shaft 33.Idler Shaft 34.Drive Gear
35.Idler Gear 57.Expansion Washer
Gear Reduction Assembly only
51.Bracket Half, Pump 52.Bracket Half, Motor
Type BHB Hydraulic Drive Bracket Assembly only
53.Coupling Half, Pump 54.Coupling half, Motor
55.Spider Coupling
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HYDRAULIC DRIVE COUPLING ASSEMBLY
3611-4722MBHB,F,RV
Figure FigFigure7.3
8.INDEX
TERMS & CONDITIONS AND LIMITED WARRANTY