TRANSAXLE
GR1600EU, WSM
2-M5
Forward
Stepping on the speed control pedal to the forward position inclines the HST trunnion arm, causing the pump
swashplate (2) to incline as shown in the figure.
The pump pistons rotate with the pump cylinder block (1) while reciprocating.
At this time, the pump pistons generate pressure by reciprocating motion. The pressure generated is transmitted
to the motor pistons (Port
B
- Port
D
).
Pressure from the port
D
thrusts the motor pistons to the surface of the inclined thrust ball bearing, causing them
to slide on the inclined surface.
This causes the motor cylinder block (4) and the motor shaft engaged with it to rotate.
This causes the machine to move forward. The inclination of the pump swashplate (2) determines the motor shaft
speed.
9Y1210595TXM0006US0
(1) Cylinder Block (Pump)
(2) Swashplate
(3) Piston
(4) Cylinder Block (Motor)
(5) Lubricating Orifice
(6) Check Valve (Forward)
(7) By-pass Valve
(8) Transaxle Case
(9) Oil Strainer
(10) Check Valve (Reverse)
(11) Charge Relief Valve
(12) Filter Cartridge
(13) Charge Pump
KiSC issued 11, 2013 A
Summary of Contents for GR1600EU
Page 1: ...GR1600EU WORKSHOP MANUAL KiSC issued 11 2013 A ...
Page 4: ...I INFORMATION KiSC issued 11 2013 A ...
Page 10: ...INFORMATION GR1600EU WSM I 5 9Y1210595INI0002US0 KiSC issued 11 2013 A ...
Page 11: ...INFORMATION GR1600EU WSM I 6 9Y1210595INI0003US0 KiSC issued 11 2013 A ...
Page 12: ...INFORMATION GR1600EU WSM I 7 9Y1210595INI0007US0 KiSC issued 11 2013 A ...
Page 16: ...INFORMATION GR1600EU WSM I 11 2 GR1600ID 9Y1210595INI0009US0 KiSC issued 11 2013 A ...
Page 17: ...G GENERAL KiSC issued 11 2013 A ...
Page 80: ...1 ENGINE KiSC issued 11 2013 A ...
Page 138: ...2 TRANSAXLE KiSC issued 11 2013 A ...
Page 194: ...3 BRAKES KiSC issued 11 2013 A ...
Page 195: ...CONTENTS 1 BRAKE MECHANISM 3 M1 MECHANISM KiSC issued 11 2013 A ...
Page 205: ...4 FRONT AXLE KiSC issued 11 2013 A ...
Page 213: ...5 STEERING KiSC issued 11 2013 A ...
Page 221: ...6 ELECTRICAL SYSTEM KiSC issued 11 2013 A ...
Page 223: ...ELECTRICAL SYSTEM GR1600EU WSM 6 M1 1 WIRING DIAGRAM 1 GR1600EU GR1600F KiSC issued 11 2013 A ...
Page 224: ...ELECTRICAL SYSTEM GR1600EU WSM 6 M2 2 GR1600ID KiSC issued 11 2013 A ...
Page 257: ...7 MOWER KiSC issued 11 2013 A ...