Bush Hog DHP10, Руководство оператора

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ASSEMBLY
DHP8, DHP10, DHP12 05/21 Assembly Section 3-4
© 2021 Alamo Group Inc.
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Do not operate this Equipment with hydraulic oil or fuel leaking. Oil and
fuel are explosive and their presence could present a hazard. Do not
check for leaks with your hand! High-pressure oil streams from breaks
in the line could penetrate the skin and cause tissue damage including
gangrene. To check for a hose leak, SHUT the unit ENGINE OFF and
remove all hydraulic pressure. Wear oil impenetrable gloves, safety
glasses and use Cardboard to check for evidence of oil leaks. If you
suspect a leak, REMOVE the HOSE and have it tested at a Dealer. If oil
does penetrate the skin, have the injury treated immediately by a
physician knowledgeable and skilled in this procedure.
HYDRAULIC CYLINDER ASSEMBLY
Attach cylinder base to the front main frame lug. Hydraulic fittings will be stressed if cylinder
base is attached to the rear mainframe lug.
1. Position hydraulic cylinder (1) with ports on top
as shown. Install two 90 degree elbows (2) into
the cylinder ports with elbow fittings facing
forward. Tighten elbows in cylinder as needed.
2. Screw 123” long hydraulic hoses (3) into the
front and rear elbow at cylinder base end and
tighten.
3. Purge hydraulic cylinder of air before
continuing.
a. Place hydraulic cylinder near a hydraulic
power source on the ground in an area
where it can be extended and retracted
freely.
b. Connect hydraulic hoses to a power
source.
c. Fully extend and retract cylinder two or
more cycles until cylinder rod moves in and
out smoothly.
d. Follow instructions for “Bleeding
Hydraulic Lines” if cylinder continue to
move in uneven strokes.
4. Attach hydraulic cylinder base to the mainframe lug with 1” x 3-1/4” cylinder pin (4). Use.148” x 3” hair pin
to secure cylinder pin (5). Make sure hydraulic ports are positioned on top and cylinder base positioned to
the front as shown.
5. Route hydraulic hoses through pivot bracket (6) and spring hose loop (7).
6. Adjust fittings on cylinder as needed to prevent wear on outside of hose due to any frame contact.
7. Connect hydraulic hoses to a power source and extend cylinder until holes in the rod clevis align with axle
lug hole.
8. Attach cylinder rod to axle frame with 1” x 3-1/4” clevis pin (4) and hair pin (5).
9. Fully extend hydraulic cylinder.
10. Remove transport lock (20) from storage bar (19) and pin to cylinder rod with wire retaining pin (21). Refer
to Hitch Assembly drawing.
11. Retract cylinder until weight of Disc Harrow is supported by the transport lock.