56
EATON
Heavy-Duty Series 2 Hydrostatic Pumps Parts and Repair E-PUPI-TS004-E October 2004
It is recommended that replacement shafts be
purchased as an assembly with the bearing
already pressed into place. In the event a bear-
ing is replaced in the field, it must be pressed
into place to the following dimensions in order
prevent damage to the pump.
Main Shaft
Bearing Stop
Limit Tool
Low Clearance
Bearing Puller
Material – Steel
( All dimensions are given in inches.)
Material – Stentor
Heat Treatment – 45-55 Rc
(All dimensions are given
in inches.)
A
B
5.00
6.00 Dia.
2.50
C
D
.302
.322
1.101
.99
F
A
.052
.072
.021
.041
B
C
D
E
.510
.490
.240
.260
.125
.094 R.
.375 O Dowel Pin (2) Places
Press Fit First Half
Light Slip Fit Opposite Half
Material: 4340 Steel
Heat Treat: 45-55 Rc
Special Tools
A (±.001)
B (±.030)
C
(±.030)D
Models 33/39/46
6.113
1.31
2.18
3.00 min.
Models 54/64
6.692
1.37
2.32
3.00 min.
(All dimensions are given in inches.)
A
B
C
D
E
F
Models 3322/3922/4622
2.36/2.38
1.55/1.57
4.26/4.24
2.99/3.01
1.49/1.51
.130/.140
Models 5422/6422
2.55/2/57
1.64/1.66
4.46/4.43
3.18/2.21
1.59/1.61
.180/.190
(All dimensions are given in inches.)