Milnor 42044SR2, Механические детали и сервисное обслуживание

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Pellerin Milnor Corporation
Figure 14 Examples of drives this instruction applies to: one or more V-belts, at-
tached V-belts and tooth belts ...................................................................................65
Figure 15 Pulley Groove Condition ..........................................................................................66
Figure 16 Pulley and Shaft Position..........................................................................................66
Figure 17 Run-out .....................................................................................................................67
Figure 18 Typical Pulley Assembly ..........................................................................................68
Figure 19 Types of Belt Damage...............................................................................................69
Figure 20 A Tension Mechanism that will not Change the Angle of the Pulleys .....................70
Figure 21 Some Pairs of Tension Mechanisms that Can Change the Angle of the
Pulleys.......................................................................................................................70
Figure 22 Use a straight edge, a string, or a laser to make sure that all pulleys are
in the same plane.......................................................................................................72
Figure 23 Use a level to make sure that the pulleys are at the same slope. ..............................73
Figure 24 Dial indicator used to find the axial and radial run-out of a pulley. .........................73
Figure 25 Cross Section View of Front and Rear Bearing Assemblies (Bearing
Assembly for 60" and 72" WED Shown. Others similar.)........................................75
Figure 26 Connection From Hydraulic Pump to Assist in Bearing Removal...........................76
Figure 27 Two Bearing Housing Guide Rods in Position .........................................................77
Figure 28 Bearing Housing Pulling Fixture in Position............................................................77
Figure 29 Installing Seals in Bearing Housing..........................................................................79
Figure 30 Installing Seal Sleeve in Bearing Housing ...............................................................79
Figure 31 Installing the Bearing Housing Setting Fixture onto Housing (42" ma-
chine shown) .............................................................................................................80
Figure 32 Pushing the Bearing Housing into the Shell (60" Rapid-load machine
shown).......................................................................................................................80
Figure 33 Tightening the Bearing Housing into the Shell (42" machine shown) .....................80
Figure 34 Measuring Bearing Unmounted Clearance (bridge for 42" machine
shown).......................................................................................................................82
Figure 35 Tightening the Bearing Lock nut (42" machine shown)...........................................84
Figure 36 Measuring the Mounted Internal Clearance of the Bearing (42" machine
shown).......................................................................................................................84
Figure 37 Hydro-cushion™ Upper Shaft and Adjusting Nuts ..................................................97
Figure 38 Shell Hanging for Divided Cylinder Machines (Left side view of
60044WE shown) .....................................................................................................98
Figure 39 Push-down Travel Adjustment: 42" Div-cyls (42" Staph Guard ® ) ..........................99
Figure 40 Ring Weldments......................................................................................................101
Figure 41 Using Threaded Rods..............................................................................................142
Figure 42 Ensuring Correct Piston Cup Shape........................................................................143
Tables
Table 1 Trademarks ................................................................................................................9
Table 2 Torque Values for Standard Fasteners with Maximum 5/16-inch Diameters and
No Lubricant ............................................................................................................14
Table 3 Torque Values for Standard Fasteners Larger Than 5/16-inch Diameters and
No Lubricant ............................................................................................................14
Table 4 Torque Values for Plated Fasteners with Maximum 5/16-inch Diameters and
No Lubricant ............................................................................................................15
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