Milnor 72044SR2 - Page 4

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Pellerin Milnor Corporation
How to Do a Caliper Overhaul.......................................................................................42
How to Change Hydraulic Fluid and Remove (Bleed) Air from the Brake
Circuit ............................................................................................................43
How to Adjust the Connection between the Brake Cylinder and the Air
Cylinder ..........................................................................................................46
Operation of Brake Systems...........................................................................................48
How to Apply the Brake for Machines with a "Break Release" Output ................48
How to Release the Brake for Machines with a "Brake Release" Output..............49
How to Apply and then Release the Brake Quickly...............................................49
How the Brake Operates on Divided Cylinder Machines ......................................49
The Second Brake...................................................................................................50
Drive Chart
72044SR2, SR3.......................................................................................................51
Drive Base
72044SR2 ...............................................................................................................54
Jackshaft
72044WR2, 72044SR2 .................................................................................................59
Air Clutch
72044WR2, 72044SR2 ...............................................................................................62
Reducer Air Seal ....................................................................................................................63
Upper Brake Assembly
72044SR2/SR3.....................................................................................64
Main Bearing and Seal Replacement for Divided Cylinder Machines .................................66
Removing the Bearing (Front or Rear)...........................................................................67
Removing the Bearing Housing (Bearing and Seal Carrier), Seal Sleeve, and Seals
(Front or Rear)................................................................................................68
Precautions for Bearing Replacement ............................................................................69
Replacing the Bearing Housing, Seal Sleeve, and Seals (Front or Rear).......................70
Measuring Unmounted Clearance and Setting Bearing (Front or Rear) ........................72
Tightening Bearing(s) (Front and/or Rear).....................................................................74
Shaft and Bearing Components
72044WR2, 72044WR3, 72044SR2, 72044SR3 ............................76
Autospot Drive Motor
72044WR2, 72044SR2 ............................................................................80
4 Inch Idler Shaft Bearing
72044SR2 .......................................................................................82
Lower Disc Brake Installation
6044SR2, 6044SR3, 7244SR2 ......................................................84
Lower Disc Brake Split Bearing Parts and Assembly
6044SR2, 72044SR2/SR3 ........................89
Assembly Procedure ..............................................................................................................90
3 Frame & Suspension....................................................................................................................94
Suspension Adjustments for Divided Cylinder Machines .....................................................94
How Shell Adjustments are Made..................................................................................94
Shell Hanging Dimensions and Adjustment Procedures................................................95
Push-Down Travel Dimensions and Adjustment Procedures.........................................97
42" Divided Cylinder Machines .............................................................................97
60" Divided Cylinder Machines .............................................................................98
Hold Down Adjustment
6044SR2/SR3, 6044WR2/WR3, 72044SR2/SR3, 72044WR2/WR3 ............100
Push Down Components
72044WR2, SR2...............................................................................102
Suspension Cylinder Assemblies
42031,42044,52038,60044,72044 ...........................................105
Suspension Cylinder Locations ...........................................................................................108
4 Shell, Cylinder & Door..............................................................................................................110
Shell Doors
72044WR3, 72044SR2 ...........................................................................................112
Door Latch ...........................................................................................................................115
Cylinder Assembly and Cylinder Door Installation
6044SR2, 7244SR2..................................116
Cylinder Doors 3 pocket
7244WR3, 7244SR3..........................................................................121
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