![H&S HDII RAKE Operator'S Manual And Parts List Download Page 43](http://html1.mh-extra.com/html/hands/hdii-rake/hdii-rake_operators-manual-and-parts-list_574101043.webp)
If closed center valve is used on a open center tractor it will cause the oil to heat because
oil is dumping over relief.
Instructions for converting valve to open center:
1.
Widen left side of rake using left frame width switch on control box (Remember to be
moving forward or rearward when doing this).
2.
Release all pressure in hydraulic system (Shut tractor OFF and remove ignition Key).
3.
Support valve bottom.
4.
Remove left mounting bolt.
5.
Remove 3 tie rod nuts on tank port (the outward side of valve).
6.
Remove end cap, (do not loose the o-rings that are between the sections).
7.
Remove plug in end cap with allen wrench, (save for future use).
8.
Re-Assemble end cap and mounting angle, (torque tie rod nuts to 140 in.lbs. (16 N-M).
9.
Install bolt in mounting angle.
-41-
FIGURE 11
OPEN CENTER CHANGE
Summary of Contents for HDII RAKE
Page 6: ... 4 ...
Page 9: ... 7 SAFETY IMFORMATION ...
Page 11: ... 9 ...
Page 21: ...SERVICE AND PARTS NOTES 19 ...
Page 22: ...FIGURE 1 20 MAIN FRAME ...
Page 24: ...FIGURE 1 22 MAIN FRAME ...
Page 26: ...FIGURE 2 24 RAKE BEAMS ...
Page 28: ...FIGURE 2 RAKE BEAMS 26 ...
Page 30: ...FIGURE 3 28 HYDRAULICS MODEL ...
Page 32: ...FIGURE 4 30 HYDRAULICS MANUAL MODEL ...
Page 34: ...FIGURE 5 32 WIRING HYDRAULIC MODEL ...
Page 36: ...FIGURE 6 34 WIRING MANUAL MODEL ...
Page 38: ... 36 FIGURE 7 HYDRAULIC CYLINDERS ...
Page 41: ...FIGURE 9 39 MAIN HARNESS ...
Page 42: ...FIGURE 10 40 CONTROL BOX WIRING ...
Page 44: ...FIGURE 12 FRONT RAKE WHEEL EXTENSION 42 ...
Page 46: ...FIGURE 13 RIGHT REAR WHEEL EXTENSION 44 ...
Page 48: ...SERVICE MAINTENANCE RECORD DATE DESCRIPTION NOTES 46 ...