Reel Drive, Mowing Operation

The MOW pedal is depressed, which causes the No. 1, 2 and 3 spools to be positioned fully out of valve bank. This directs flow from one pump section to pass through left end cover and out line leading to left front cutting unit drive motor. Flow causes motor to turn, driving reel.

Flow from separate pump section passes through No. 2 valve section and out a line to right front cutting unit motor. Return oil from two front cutting units joins to- gether and returns to right end of valve section, where

is passes into the main return line and flows back to reservoir.

Flow from another separate pump section passes through No. 3 spool section and out through a line to the rear cutting unit drive motor. Return oil from the motor passes through a line leading to the right hand end of the valve bank, where it also joins with the main return line back to the reservoir.

GR3100 WITH DANFOSS PUMP SHOWN.

MACHINES WITH PARKER PUMP USE

CENTER 3 PUMP SECTIONS FOR REEL

DRIVE CIRCUITS.

Hydraulic Flow Diagrams

Page 4 - 8 Rev. E

Greensmaster®3100

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Image 26
Toro manual Reel Drive, Mowing Operation, Hydraulic Flow Diagrams 4 8 Rev. E Greensmaster3100