Land Pride RC4615, Руководство оператора

Страница: 24 / 68

Section 1: Assembly & Set-up
Table of Contents
8/22/23 RC4615 & RCM4615 Rotary Cutters 331-644M
20
Hydraulic Hook-up
The required number of duplex outlets at the tractor is
dependent upon how the cutter is set-up. The standard
cutter is equipped with three hydraulic cylinders with one
in the center for lifting the cutter and one on each wing for
folding the wings simultaneously. All three cylinders are
set-up for single action (one-way) operation.
Each duplex outlet on your tractor can perform only one
operation. One outlet is needed for lifting the cutter and
one for lifting the wings simultaneously. A third outlet is
required if wings are lifted independently. This will also
require replumbing wing cylinders. Float position is highly
recommended for wing outlet(s).
Your Land Pride dealer can help you determine the best
configuration that will match your needs and your tractor
capabilities. An optional control valve kit is available if the
tractor does not have the required number of duplex
outlets. For additional information, see
“Selector
Control Valve Kit” on page 41.
WARNING
!
To avoid serious injury or death:
Hydraulic fluid under high pressure will penetrate the skin or
eyes causing serious injury. Wear protective gloves and safety
glasses or goggles when working with hydraulic systems. Use
a piece of cardboard or wood, rather than hands, when
searching for leaks. If an accident occurs, seek immediate
emergency medical care or gangrene may result. DO NOT
DELAY.
Hydraulic Hook-up (LP Performance Hitch Shown)
Figure 1-15
Refer to Figure 1-15:
1. Route hydraulic hoses (#7) through hose support
loop (#10) and attach couplers to the tractor remote
outlets. If tractor has a float option on one of the
outlets, connect wing lift hose to that outlet and set
tractor control lever for that outlet in float position
before cutting.
2. Secure hydraulic hoses together with zip ties (#12)
as needed to keep them from pinch areas caused by
raising and lowering the deck, folding the wing, and
while making turns with the tractor.
37631
Wing Axle - Turnbuckle Assembly
Figure 1-13
Right & Left Wing Set-up
Refer to Figure 1-13:
WARNING
!
To avoid serious injury or death:
Connect turnbuckles (#5) to wing axles (#1) before lowering
wings. Otherwise, personal injury and/or damage to the
turnbuckle can occur.
1. Park tractor and cutter on a level surface.
2. Shut tractor down properly before dismounting. Refer
to
“Tractor Shutdown Procedure” on page 16.
3. Cut metal band between the two wing axles.
4. On the right wing axle, loosen locknuts (#2) slightly to
allow rotation of the axle.
5. Remove locknut (#3) and 1 1/4" hex head bolt (#4).
6. Loosen jam nut (#6) on turnbuckle (#5) and adjust
until center of ball swivels are approximately 10 1/2"
apart. Do not tighten jam nut. Final adjustment will be
made later when leveling wing decks.
7. Rotate right axle (#1) until turnbuckle (#5) can be
attached to the axle with existing bolt (#4) and
locknut (#3). Tighten locknut (#3) to the correct
torque.
8. Tighten locknuts (#2) until snug. Do not over tighten.
Wing axle must be able to pivot in the field.
9. Repeat steps 4-6 for the left wing axle.
27929
6
NOTE: Wing axle locknuts (#2) are tightened for
shipping purposes. They must be loosened slightly
to allow the axle to pivot. Do not torque them tight.