SECTION 3 - CHASSIS & TURNTABLE
3-26
– JLG Lift –
3120740
Assembly Notes
1.
Measurement of the taper roller bearing pretension.
2.
Note that there is a correct connection of the piston rod
and the swash plate.
3.
Pumps clockwise driven must have a position to the
valve plate 4 degrees out of center in the same direction
de-centered like drive direction. (Note spare parts exist
as cw and ccw valve plates.)
4.
Pumps counterclockwise driven must have a position of
the valve plate 4 degrees de-centered in ccw position.
5.
Assembly of the port plate and the pump housing: Note
the correct position of the drilling that connects high
pressure to the control valve. Check control valve drill
position at the pump housing and fit together.
Taper Roller Bearing Initial Tension
Cast iron pump housing must have initial tension of the bear-
ings: 0........0,05 mm, grind Pos. 12 if necessary.
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