JLG sky trak mmv Service Manual page 282

Engine: Cummins 4BTA 3.9
22. Label and disconnect the hose (11) coming from the
pump to the "P" port at the the accumualtor charge
valve (12). Cap the fitting on the accumulator charge
valve and plug the hose end.
23. Label and disconnect the hose (13) from the "Drain"
port at the accumulator charge valve (12). Cap the
fitting on the accumulator charge valve and plug the
hose end.
24. Label and disconnect the hose (14) from the "PIL"
port at the accumulator charge valve (12). Cap the
fitting on the accumulator charge valve and plug the
hose end.
25. Label and disconnect the hose (15) from the "CF"
port at the accumulator charge valve (12). Cap the
fitting on the accumulator charge valve and plug the
hose end.
26. Label and disconnect the hose (16) from the "EF"
port at the accumulator charge valve (12). Cap the
fitting on the accumulator charge valve and plug the
hose end.
27. Label and disconnect the hose (17) from the "LS"
port at the accumulator charge valve (12). Cap the
fitting on the accumulator charge valve and plug the
hose end.
28. Unplug the pressure switch connector (18) from the
wire harness.
12
18
13
11
8.30
14
15
16
V
M C
G
L S
S 1
17
MM5150
29. Remove the two capscrews (19), lockwashers (20)
and flat washers (21) holding the accumulator
charge valve bracket (22) to the pump flange (23).
Remove the accumulator charge valve and bracket
from the vehicle. The valve can remain assembled to
the bracket. Save all hardware for reassembly.
22
21
20
19
23
MM5130
Model MMV Rev. 12/04