Disassembling And Assembling; Hydrostatic Transmission - Kubota GR1600EU Workshop Manual

GR1600EU, WSM

[3] DISASSEMBLING AND ASSEMBLING

(1) Hydrostatic Transmission

15T Gear, 34T Gear and Bevel Gear Shaft
1. Remove the external snap ring (4). And pull out the 15T gear (1)
and 34T gear (2).
2. Remove the bevel gear shaft (3).
(1) 15T Gear
(2) 34T Gear
(3) Bevel Gear Shaft
Charge Pump Housing and Charge Relief Valve
1. Remove the charge pump housing (1).
2. Remove the spring (5) and the steel ball (6).
3. Remove the O-ring (4) from the charge pump housing (1).
4. Remove the internal snap ring (2) and the oil seal (3).
NOTE
• When removing the oil seal (3), be careful not to damage
the charge pump housing (1).
• Be careful not to damage the O-ring (4).
(1) Charge Pump Housing
(2) Internal Snap Ring
(3) Oil Seal
(4) O-ring
Gerotor
1. Remove the gerotor (1).
2. Draw out the drive pin (2) on the pump shaft (3).
(When reassembling)
• Apply clean transmission oil to the both side of gerotors.
(1) Gerotor
(2) Drive Pin
2-S21
TRANSAXLE
(4) External Snap Ring
(5) Shim
9Y1210595TXS0033US0
(5) Spring
(6) Steel Ball
(7) Charge Relief Valve
9Y1210595TXS0082US0
(3) Pump Shaft
9Y1210595TXS0035US0
KiSC issued 11, 2013 A