jcb JS200 Service Manual page 347

Section E
73 - 4
Dipper Ram (continued)
2. Install the pin, bolts and nuts. When checking or refitting
*
JS machine pivot pins, the retaining nuts and bolts
should not be fastened up tight but must have
approximately 3mm of play so that the pin is free from
tension.
3. Install the grease tube to the Dipper ram.
4. Connect the hoses to the Dipper ram.
5. Hoist the Dipper ram to align the ram eye end with the
dipper pin position.
9803/6400
Hydraulics
Hydraulic Rams
Section E
73 - 4
3mm
Issue 2*