Eaton 4631 - Special Tools

28 EATON Series 1 Heavy Duty Hydrostatic Fixed Displacement Motors Parts and Repair E-MOPI-TS002-E September 2004
Headless Cap Screw
5/16 - 18 UNC Cap Screw – 2 Required
Remove head and grind end into cone
Drive Shaft
Bearing Cone
Tool
B
D
1.50/1.70
C
A
5.00/6.00 Dia.
Limit Stop for Bearing
Cone Installation
Available from
Owatonna Tool Co.
No. CAS - 1844
Material: SAE 1074
Spring Steel
16 Ga. x .75 Wide
1.12 R.
.87 R.
(Typ.)
.19/.21
(Typ.)
.75
6.38
Reinforceme
nt Optional 5 in.
Special Tools
Bearing Cone Driver
(End Cover end)
Rotating Seal Puller
.12 X 45 degrees
Knurl 2.00 from end
Model Number(s) Stamp
.06 R. Max.
Break Corner
Caption??
Dim. C
Dim. B
Dim. A
Dimensions
MODEL A B C D
33/39/46 4.0 1.5* 1.01 1.25
54/64 4.0 1.5* 1.30 1.48
*1.5 in. from shaft with splined drive for
B pad Charge Pump
Material: C.R.S., Hardern to Rc 50-55
Dimensions
MODEL A B C D
33/39/46 5.803 1.00/1.20 2.20/2.30 3.00 Min.
54/64 6.682 1.30/1.32 2.20/2.30 3.00 Min.
Material: Steel
Torque Specifications – lb-ft [Nm]
MODEL MODEL
WHERE USED 33-39-46 54-64
End Cover Bolts – Grade 8 39 [53] 63 [85]
Relief Valve (Low Press.) 75 [100] 75 [100]
Relief Valve (High Press.) 25 [34] 25 [34]
Shuttle Cap 68 [92] 68 [92]
Socket Pipe Plug 16 [22] 16 [22]
Valve Block Mounting Bolts 28 [38] 28 [38]