McLaughlin VERSA-MOLE McL-10H, Компоненты и руководство по ремонту

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proper routing of hoses.
STEP 10: CLAMP CYLINDER ASSEMBLY
35. Place the jaw mtg. block on the rod of the cylinder.
36. Align the holes and insert the dowel pin.
37. Slide the assembly down into the breakout. Ori-
entate the cylinder ports so they are closest to the
center of the breakout.
38. Align the cylinder in the breakout and install the
cylinder pin and R-clip pin.
39. Reconnect the hoses.
40. Place the jaw on the block and install the two (2)
screws. Ensure that the jaw is seated properly on
the block. Also, the screw must be below the top
edge of the jaw.
STEP 11: BREAKOUT WRENCH INSTALLATION
41. Connect the supply hoses to the manifold.
42. Set the breakout wrench into the frame of the ma-
chine.
43. Slide the breakout wrench forward as far as possi-
ble. Install the breakout hold down angles.
44. Connect the supply hoses to the control valve.
HYDRAULIC ADJUSTMENTS
The breakout manifold consists of the following:
(2) adjustable sequence valves
(2) pilot-operated check valves
(1) in-line check valve
The pressure setting for each sequence valve is as
follows:
1 - Front Sequence Valve (closest to front plate):
Pressure Setting: 1000 psi (69 BAR).
Remove cap.
Tee into Rod End of Rear Cylinder. Actuate
breakout spool and the pressure should read 1000
psi just before the breakout returns to the neutral
position.
Adjust as required.
Replace cap.
2 - Rear Sequence Valve (furthest from front plate):
Pressure Setting: 2100 psi (145 BAR).
Remove Cap
Tee into Base End of Rear Cylinder. Actuate the
breakout spool and the pressure should read 2100
psi just before the breakout rotates down.
3 - Front Clamp Cylinder (cylinder closest to front
plate).
9.10.0
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