Kubota L2800 Workshop Manual page 251

L2800, L3400, WSM
Tractor Manuals Scotland
Cylinder Block Bore and Pistons
1. Lift the pistons gently with the retainer plate (1).
2. Check the pistons for their free movement in the cylinder block
bores.
3. If the piston or the cylinder block bore is scored, replace cylinder
block assembly.
4. Check the slipper (4) for flatness.
5. If rounded, replace.
IMPORTANT
• Do not interchange pistons between pump and motor
cylinder block.
(1) Retainer Plate
(2) Piston
Pump Shaft and Motor Shaft
1. Check the seal surface (3).
2. If the shaft is rough or groove, replace.
(1) Motor Shaft
(2) Pump Shaft
Check and High Pressure Relief Valve
1. Check the spring (2) and check and high pressure relief valve for
scratches and damage.
2. Check the valve seat in the port block cover for damage.
(1) Hex. Head Plug
(2) Spring
Tractor Manuals Scotland - Please Do Not Copy
H3-S28
TRANSMISSION (HST TYPE)
(3) Cylinder Block
(4) Piston Slipper
W10586380
(3) Seal Surface
W10589240
(3) Check and High Pressure Relief
Valve
W10591070
KiSC issued 08, 2007 A