Bush Hog 865H Manual del operador descargar pdf (Pagina 11)

SECTION II

PREPARATION FOR USE

Figure 2-1

Tractor Drawbar Adjustment

WARNING

G. Unpin wing lift cylinders at rod end. Fully ex-

tend cylinders by pulling on clevis. Retract cylin-

ders using hydraulic valve. This removes most of

the air from cylinder. Repin cylinders.

H. Attach driveline on tractor and cutter with con-

stant velocity joint at tractor. Pull on each driveline

section to be sure yokes lock into place. Make certain

driveline shielding is in place and in good condition.

I. Attach driveline shield chains from both ends

of driveline shielding to stationary location.

NOTE: The shield around the constant velocity

joint should not be chained in place.

J. Remove jackstand and pin in storage position

USE A PIECE OF CARDBOARD OR WOOD

RATHER THAN HANDS AND WEAR EYE

PROTECTION WHEN SEARCHING FOR

HYDRAULIC LEAKS. ESCAPING HYDRAULIC

OIL UNDER PRESSURE CAN PENETRATE

SKIN. IF OIL IS INJECTED INTO SKIN, IT

MUST BE SURGICALLY REMOVED WITHIN A

FEW HOURS BY A DOCTOR OR GANGRENE

MAY RESULT.

2-1 ATTACHING TO TRACTOR

A. IMPORTANT - Adjust tractor drawbar length

to dimension shown in Figure 2-1. Incorrect draw-

bar length will change angle of driveline causing

possible damage to constant velocity joint. Do

not use PTO adapters. Use of PTO adapters will

invalidate your warranty. See operator’s manual for

drawbar adjustment procedures.

Bush Hog offers a driveline to match your tractor

PTO shaft. The proper driveshaft should always be

used instead of a PTO adapters.

B. Raise cutter using jackstand until tongue is at

drawbar height.

C. Connect cutter to tractor using 1-inch (25.4mm)

diameter approved pin with lynch pin retainer or equiv-

alent.

D. If connecting cutter hydraulic lines directlyto trac-

tor, wing hydraulic lines must be connected to tractor

outlets that permit flotation ofwings.

E. If optional valve is used, mount as desired. If op-

tional valve mounting bracket is used with valve, at-

tach to tractor as described in paragraph 2-2.

F. Connect hydraulic lines to tractor auxiliary out-

let(s)

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Bush Hog 865H Manual del operador Pagina 11

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