Repair Service Manual

REPAIR MANUAL
1
KUBOTA Z402 and Z602 engines
Lubrication system
1 : Rocker
2 : Pressure switch
3 : Rocker ramp
4 : Valve
5 : NA on 400
6 : Distribution
7 : Crankshaft
8 : Oil pump
9 : Strainer
10 : Overpressure valve
11 : Oil filter
12 : Push rod
13 : Indexed push rod
14 : Camshaft
15 : Injection pump
16 : Piston
A: Filter OK
B: Clogged filter
Quantity of Z402 oil: 1.80 litres
Quantity of Z602 oil: 2.50 litres