GearPumpService
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45 N·m
(33 ft-lb)
140 N·m
(103 ft−lb)
g287890
Figure82
1.Frontcover
11.Splinedconnectingshaft21.Driveshaft/gear
2.Plug12.Retainingring
22.Uni−ring(2)
3.Sleevebearing(8)13.Shaftseal(2)23.Pressureseal(2)
4.Uni−ring(4)14.Idlershaft/gear(2)24.Thrustplate(2)
5.Pressureseal(4)
15.Pumpbody−P2
25.Idlershaft/gear
6.Thrustplate(4)16.Dowelpin(4)
26.Bodyseal
7.Driveshaft/gear17.Splinedconnectingshaft27.Pumpbody(P3)
8.Bodyseal(2)18.Driveshaft/gear
28.Rearcover
9.Steelbushing(8)19.Washer(4)29.Washer(4)
10.Pumpbody−P1
20.Capscrew(4)30.Capscrew(4)
GearPumpDisassembly(Figure82)
Note:Ifitemsotherthanpumpsealsarewornordamaged,thegearpump
mustbereplacedasacompleteassembly.Individualgears,housingsand
thrustplatesarenotavailableseparately.Disassemblegearpumpforcleaning,
inspectionandsealreplacementonly.
HydraulicSystem:ServiceandRepairs
Page5–88
Groundsmaster
®
5900&5910
16227SLRevB
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