jcb 214 - Page 432

24 - 3
Section E
Hydraulics
9803/3280
Section E
24 - 3
Issue 1
Service Procedures
Table 1
Ram Cylinder Rod Total Displacement - mm/10 minutes @
Dia. (mm) Dia. (mm) 69 bar 138 bar 207 bar
(1000 lb/in
2
) (2000 lb/in
2
) (3000 lb/in
2
)
HEAD SIDE
Backhoe
S/shift Jack Leg 70 40 13 44 91
Knuckle 100 60 6 16 32
Ext Dip 70 40 13 32 65
Loader
Clam 70 40 6 22 45
Lift 80 50 5 17 35
Lift 90 50 4 13 28
ROD SIDE
Backhoe
Boom 110 60 8 26 52
Boom 120 65 6 22 44
Boom 130 70 5 19 37
Boom 140 75 5 16 32
Bucket 90 50 11 45 114
Bucket 100 60 10 40 99
Dipper 100 60 10 34 70
Dipper 110 65 8 28 57
Ext Dip 70 40 19 66 96
Loader
Shovel 70 40 10 33 68
Using the figures above, a graph can be plotted and the maximum amount of movement determined. See the next page for a
working example.
www.WorkshopManuals.co.uk
Purchased from www.WorkshopManuals.co.uk