71
Series 90
Minor Repair
Remove Flushing Shuttle
Spool
Remove Plugs Springs
Install Flushing Shuttle
Spool
Torque Plugs
Remove Screw Charge Relief
Valve
90000339
90000338
90000341
90000340
90000343
90000342
Remove Shim Charge Relief
Valve
Loop Flushing and Charge Relief Valves
Loop Flushing Valve
1.
Using an 1-1/16 inch wrench, remove the hex plugs
and O-rings from both sides of the valve. Remove the
springs, shoulder washers, and flushing valve shuttle
spool. Note orientation of the washers. Remove the
flushing valve spool.
2.
Inspect parts for damage or foreign material.
Note:
Early production motors used a small diameter
shuttle valve spool. Late production motors use
a larger diameter spool.
3.
Install flushing valve spool in end cap, then install the
shoulder washers (with shoulders facing “out”) and
springs on each end of the spool. Install the hex plugs
with O-rings, and torque to 41 Nm (30 lbf•ft) on 030
through 100 motors or 68 Nm (50 lbf•ft) on 130
motors.
Motor Charge Relief Valve
1.
Remove the shim adjustable charge relief valve plug
with a 7/8 inch hex wrench.
Before removing the screw adjustable relief valve
plug, mark the plug, lock nut, and housing so as to be
able to maintain the original adjustment when assem-
bling. Remove the screw adjustable charge relief
valve plug by loosening the lock nut with a 1-1/16 inch
hex wrench for 030 through 100 units, or a 1-5/8 inch
hex wrench for 130 units, and unscrewing the plug
with a large screwdriver or 1/2 inch hex wrench.
2.
Remove the spring and valve poppet.
3.
Inspect the poppet and mating seat in the end cap for
damage or foreign material. When inspecting shim
adjustable valves, do not alter the shims or inter-
change parts with another valve.
Minor Repair - Motor
Summary of Contents for DPT60
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Page 59: ...Contents iv 032015 PN 4 ...
Page 180: ...Troubleshooting 70 35 032015 PN 133 ...
Page 192: ...Troubleshooting 70 47 032015 PN 145 ...
Page 210: ...Warranty DX EMISSIONS EPA 19 12DEC12 2 2 TS1721 UN 15JUL13 90 6 032015 PN 163 ...
Page 218: ...Warranty DX EMISSIONS CARB 19 01AUG14 8 8 RG26036 UN 24JUN14 90 14 032015 PN 171 ...
Page 219: ...Warranty 90 15 032015 PN 172 ...
Page 225: ...Engine Registration IBC 2 032015 PN 178 ...
Page 228: ...Engine Registration IBC 5 032015 PN 181 ...
Page 229: ...Engine Registration IBC 6 032015 PN 182 ...
Page 230: ...Axial Piston Pumps and Motors Service Manual Series 90 ...
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Page 373: ...www dexteraxle com OPERATION MAINTENANCE SERVICE MANUAL 600 8 000 lb Axles Related Components ...
Page 455: ...Service Record Date Service Performed Mileage ...
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