Toro Groundsmaster 7210 Service Manual page 62

Charging the Hydraulic System........................................................................................................ 4-61
Hydraulic Tank ................................................................................................................................. 4-63
Wheel Motors................................................................................................................................... 4-65
Servicing the Wheel Motor ............................................................................................................... 4-68
Transmission.................................................................................................................................... 4-70
Servicing the Transmission .............................................................................................................. 4-75
Gear Pump..................................................................................................................................... 4-106
Servicing the Gear Pump ............................................................................................................... 4-109
Lift Control Manifold ....................................................................................................................... 4-113
Servicing the Lift Control Manifold.................................................................................................. 4-115
Polar Trac Hydraulic Control Valve................................................................................................. 4-118
Servicing the Polar Trac Hydraulic Control Valve ........................................................................... 4-121
Lift Cylinder .................................................................................................................................... 4-124
Servicing the Lift Cylinder .............................................................................................................. 4-126
Polar Trac Lift Cylinder................................................................................................................... 4-129
Servicing the Polar Trac Lift Cylinder ............................................................................................. 4-131
Oil Cooler ....................................................................................................................................... 4-134
Additional Reference Materials
PARKER TORQMOTOR™ SERVICE PROCEDURE (TC, TB, TE, TJ, TF, TG, TH AND TL
SERIES)
Hydraulic System: Service and Repairs Page 4-2 Groundsmaster 7210
16222SL Rev C