Johnson Pump SPXFLOW TopGear BLOC Series Instruction Manual page 5

3.20.3 Specific components ................................................................................................42
3.20.4 Front pull-out ..............................................................................................................44
3.20.5 Back pull-out ...............................................................................................................44
3.20.6 Clearance adjustment .............................................................................................44
3.20.7 Designation of threaded connections. ..................................................................45
4.0 Instructions for assembly and disassembly ....................................................... 46
4.1 General ......................................................................................................................... 46
4.2 Tools .............................................................................................................................. 46
4.3 Preparation .................................................................................................................. 46
4.4 After disassembly ....................................................................................................... 46
4.5 Couplling bush ........................................................................................................... 47
4.5.1
4.5.2
4.6 Anti-friction bearings ................................................................................................. 47
4.6.1
4.6.2
4.6.3
4.7 Mechanical seal .......................................................................................................... 49
4.7.1
4.7.2
4.7.3
4.7.4
4.7.5
4.7.6
4.8 Pumps ........................................................................................................................... 50
4.8.1
4.8.2
4.9 Relief valve ................................................................................................................... 51
4.9.1
4.9.2
5.0 Sectional drawings and part lists ......................................................................... 52
5.1 TG BLOC15-50 to TG BLOC86-100 ................................................................. 52
5.1.1
5.1.2
5.1.3
5.1.4
6.0 Dimensional drawings ............................................................................................ 55
6.1 Standard pump ........................................................................................................... 55
6.1.1
6.2 Flange connections ................................................................................................... 56
A.0500.751 - IM-TGBLOC/01.00 EN (10/2020)
3.20.2.9 Fluid circuits ............................................................................................................ 42
3.20.3.1 Nuts and bolts ........................................................................................................ 43
3.20.3.2 Plastic or rubber components ............................................................................. 43
3.20.3.3 Flat gaskets ............................................................................................................. 43
3.20.3.4 Filter or suction strainer ........................................................................................ 43
3.20.3.5 Anti-friction bearings ............................................................................................. 43
3.20.3.6 Sleeve bearings ...................................................................................................... 43
3.20.3.7 Shaft seal - Mechanical seal .............................................................................. 43
3.20.7.1 Threaded connection Rp (example Rp 1/2) .................................................... 45
3.20.7.2 Threaded connection G (example G 1/2) ........................................................ 45
General ........................................................................................................................47
TG BLOC15-50 to TG BLOC86-100 coupling bush assembly ...................47
General ........................................................................................................................47
TG BLOC15-50 to TG BLOC86-100 disassembly .........................................47
TG BLOC15-50 to TG BLOC86-100 assembly...............................................48
General ........................................................................................................................49
Preparation ..................................................................................................................49
Special tools ...............................................................................................................49
General instructions during assembly ................................................................49
Assembly of the rotating part .................................................................................49
Assembly of the stationary seat ............................................................................50
General ........................................................................................................................50
TG BLOC15-50 to TG BLOC86-100 .................................................................50
Disassembly ...............................................................................................................51
Assembly ....................................................................................................................51
Hydraulic part .............................................................................................................53
Bearing lantern ...........................................................................................................53
Jacket ............................................................................................................................54
Single mechanical seal .............................................................................................54
TG BLOC15-50 to 86-100 ....................................................................................55
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