Ezee-On 4290, Руководство пользователя

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Page 9
GENERAL OPERATION CONTINUED:
CAUTION: WHEN TRAILING THE DISC OVER PUBLIC ROADS, USE THE SMV EMBLEM AND WARNING LIGHTS FOR PROTECTION
OF TRACTOR AND OTHER MOTOR VEHICLE OPERATORS. CHECK LOCAL LAWS FOR WIDTH AND WEIGHT MAXIMUMS
AND HEIGHT MAXIMUMS.
CAUTION: DO NOT EXCEED 10 mph (16 km/h) WHEN TRANSPORTING DISC ON SMOOTH ROADS, REDUCE SPEED WHEN
TRANSPORTING ON ROUGH ROADS. EXCESSIVE SPEED COULD CAUSE LOSS OF TRACTOR CONTROL AND DAMAGE
TO DISC AND TRACTOR. DO NOT TRANSPORT DISC WITH ANY OTHER VEHICLE EXCEPT TRACTOR.
DANGER: WHEN TRANSPORTING DISC WITH WING RAISED, BE SURE THERE IS SUFFICIENT CLEARANCE UNDER ALL POWER
LINES AND OTHER OVERHEAD OBSTRUCTIONS. SERIOUS INJURY OR DEATH CAN RESULT FROM CONTACT WITH
ELECTRICAL LINES. USE CARE TO AVOID CONTACT WITH ELECTRICAL LINES WHEN MOVING OR OPERATING DISC.
WARNING: WHEN TRANSPORTING DISC, ALWAYS PLACE HYDRAULIC LOCK UP VALVE IN “CLOSED” POSITION. SEE SECTION
8 OF OPERATING INSTRUCTIONS ON PAGE 6. IF THE HYDRAULIC LEVER WAS ACCIDENTALLY OPERATED, THE DISC
COULD DROP CAUSING SERIOUS INJURY TO OPERATOR.
17.
REPHASING ROCKSHAFT CYLINDERS
- Periodically, the hydraulic lift cylinder on wing frame will not be synchronized with main frame
cylinder. This will cause uneven cutting depth. If this happens it will be necessary to rephase the lift cylinders. Rephasing is done
by lifting disc completely out of the ground and holding the hydraulic control lever until both (2) rockshaft cylinders are fully
extended. See section 30 on page 29 for further information on the lift hydraulic system.
WARNING: NEVER ALLOW ANYONE TO RIDE ON DRAWBAR OF THE TRACTOR OR ON THE DISC. THE PERSON RIDING MAY FALL
AND BE SERIOUSLY INJURED.
WARNING: LOWER THE DISC TO THE GROUND WHEN SERVICING OR MAKING ADJUSTMENTS . IF THE DISC MUST BE SERVICED
OR ADJUSTED IN THE RAISED POSITION, PLACE BLOCK UNDER FRAME. DO NOT RELY ON HYDRAULIC LOCK UP
VALVES AS A SAFETY DEVICE. IF THE HYDRAULIC SYSTEM FAILED, OR IF THE HYDRAULIC LEVER WAS
ACCIDENTALLY OPERATED, THE DISC COULD DROP.
18. IMPORTANT: BEFORE DISCONNECTING HYDRAULIC HOSES FROM TRACTOR, RELIEVE PRESSURE IN HYDRAULIC CYLINDERS,
SERIOUS DAMAGE COULD OCCUR TO HYDRAULIC CYLINDERS IF OIL EXPANSION TAKES PLACE DUE TO WARM
WEATHER OR IF DISC IS STORED IN HEATED BUILDING.
19. IMPORTANT: IN DISCING CONDITIONS WHERE EXTREME WING FLEXIBILITY IS REQUIRED, REMOVE CYLINDER PIN FROM SHAFT
END OF WING LIFT CYLINDER AND RETRACT CYLINDERS.
WHEN REATTACHING SHAFT END OF WING LIFT CYLINDER TO WING FRAME, BE SURE CYLINDER SHAFT DOES NOT
STRIKE CYLINDER LUG ON WING FRAME. SERIOUS DAMAGE MAY OCCUR TO CYLINDER IF CYLINDER SHAFTSTRIKES
CYLINDER LUG. BEFORE EXTENDING CYLINDER SHAFT BLOCK UP CYLINDER SO THAT CYLINDER SHAFT PASSES
OVER CYLINDER LUGS.