Camshaft And Fuel; Camshaft; Rocker Arm Assembly - Kubota Z400-B Handbuch

OJ09F019
[6] CAMSHAFT AND FUEL CAMSHAFT
The cams on the camshaft (1) cause the inlet and exhaust
valves to open as the camshaft rotates. The journals and the
bearings are force-lubricated.
The cams on the fuel camshaft (2) cause the injection pump
or the fuel pump to feed the fuel.
On the fuel camshaft, the governor sleeve (3) is installed.
(1) Camshaft
(2) Fuel Camshaft
(3) Governor Sleeve
[7] ROCKER ARM ASSEMBLY
The rocker arm assembly includes the rocker arms (2) and
an adjusting screw (1), the end of which rests on the push
rod, rocker arm brackets (4) and rocker arm shaft (3).
The rocker arms swing and transmits the reciprocating motion
of the push rods to the inlet and exhaust valves to open and
close them.
Every bearing surface is lubricated through the drilled holes
of the bracket and the rocker arm shaft.
(1) Adjusting Screw
(2) Rocker Arm
(3) Rocker Arm Shaft
(4) Rocker Arm Bracket
M-7