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14 1/2" Closed Mouth Trailer-Mounted Bucking Unit

Section Contents

8.2

Technical Manual

BEST BY FARR

DIRECTION OF SHAFT ROTATION

All motors are bidirectional. The direction of shaft rotation is determined by the direction of oil flow. Standard motors

are supplied so that flow entering in port A causes the shaft to rotate clockwise (as seen from the shaft side of the

motor). Flow entering port B causes anticlockwise rotation. To invert the direction of rotation of the shaft, invert the

direction of the flow, or invert port A and port B tube connections, or invert the phase of the distributor (see motor order

codes, see the maintenance manual or contact SAI).

B. SPECIAL TOOLS

Hydraulic Motor Service Information

2. DISASSEMBLY

NOTE: ON ASSEMBLY AT THE FACTORY ONE OF THE DISTRIBUTOR CLOSING

BOLTS IS LEAD SEALED. THE NUMBER ON THE SEAL IS A FACTORY REFERENCE

NUMBER AND SHOULD NOT BE REMOVED. THE GUARANTEE, WHERE APPLICA-

BLE, ON MOTORS RETURNED FOR REPAIRS IS ONLY VALID IF THIS SEAL IS

INTACT.

A. PRELIMINARY STEPS

Drain the motor casing of oil. In order to be able to re-assemble the distributor in the same position it is

advisable to mark the alignment of the distributor ports with respect to the drain-line holes. To help with

fault diagnosis it is advisable to mark also the position of the motor cover with respect to the motor body

and, after step 3, the position of each of the cylinders with respect to the motor body.

1 2 ... 87 88 89 90 91 92 93 94 95 96 97 ... 114 115

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Crossport Systems Pivio Especificaciones Pagina 92