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Tractor Stack Valve Modifications S/N 398797 & UP
Valve Hose to Tractor Connections:
1.
Hose Pressure Supply, ("P" Marked on Valve), Qty of one, # 8 hose X 190" Long, hose
(# 02976714) with Red Tie. This connects to the rear of the Tractor (See Figure 1)
2.
Hose for Tank Return, ("T" Marked on Valve), Qty of one, # 8 hose X 190" Long, hose
(# 02976713) with Orange Tie. This connects to the rear of the Tractor (See Figure 1).
3.
Hose for Load Sense, (Note Marked on Valve See Figure 1) Qty of one, #4 hose X 190"
Long, hose (#02215700). This Hose connects to the rear of the Tractor (See Figure 2)
This Hose cannot be connected till Stack Valve has been modified with New LH End Plate.
Hose End Fitting Torque Specs:
Hose End Type:
Dash
Nominal Cyl.
Size
Size (in.)
-4
1/4"
-6
3/8"
-8
1/2"
* Straight Threads do not always seal better when higher torque is used. Too much torque causes
distortion and may lead to leakage. DO NOT over torque fittings and DO NOT allow any contami-
nants to enter system through fittings when installing them.
Machete (JD -62,63,6420 Asy Man) 10/04
© 2004 Alamo Group Inc.
(Stack Valve Connections)
37 Degree Angle End Steel Hose End Fittings*
Torque
in. lbs.
140
230
450
Section 5 - 19
Torque
ft .lbs.
12
19
38
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