Milnor 72044SR2, Механические детали и сервисное обслуживание, Страница: 70 / 175

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Pellerin Milnor Corporation
Figure 30. Connection From Hydraulic Pump to Assist in Bearing Removal
Removing the Bearing Housing (Bearing and Seal Carrier),
Seal Sleeve, and Seals (Front or Rear)
BNWVUM02.T02 0000278618 A.4 A.5 A.3 3/12/20 11:54 AM Released
These procedures require the use of a pulling fixture and guide rods available from the Milnor ®
factory. With the bearing cover (or shaft seal holder) and the bearing removed, proceed as
follows:
1. Remove the three bearing housing cap bolts and the grease lines from the bearing housing
front plate. Install guide rods in two of the bolt holes, as shown in Figure 31 .
2. Install the pulling fixture as shown in Figure 32 , by placing each of the four threaded rods
through a hole in the steel plate with hexnuts to the outside of the plate then screwing each
rod into the appropriate tapped hole in the bearing housing (same holes as used to mount the
bearing cover or shaft seal holder).
Figure 31. Two Bearing Housing Guide Rods
in Position
Figure 32. Bearing Housing Pulling Fixture in
Position
Drive Assemblies