SaMASZ Z2-780 Operator's Manual
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SaMASZ Z2-780 Operator's Manual

Double - sided rotary rake
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OPERATOR'S MANUAL
DOUBLE - SIDED ROTARY RAKE
Serial No:
Z2-780
Z2-840
The original operator's manual
– ENGLISH –
SaMASZ Sp. z o.o.
Poland, 16-060 Zabłudów, ul. Trawiasta 1
Established – 1984
NIP PL-966-159-29-76
tel. (+48) (85) 664 70 31
fax (+48) (85) 664 70 41
e-mail: samasz@samasz.pl
www.samasz.pl
IN305EN007
04-11-2019
EDITION No 7

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Summary of Contents for SaMASZ Z2-780

  • Page 1 SaMASZ Sp. z o.o. Poland, 16-060 Zabłudów, ul. Trawiasta 1 Established – 1984 NIP PL-966-159-29-76 tel. (+48) (85) 664 70 31 fax (+48) (85) 664 70 41 e-mail: samasz@samasz.pl www.samasz.pl OPERATOR’S MANUAL DOUBLE - SIDED ROTARY RAKE Z2-780 Z2-840 IN305EN007...
  • Page 2 Well-proven design with thousands of machines in regular use in many countries and quality materials ensure high durability and reliability of SaMASZ rakes. We congratulate you on the purchase of your new SaMASZ rake and wish you much pleasure and the very best work results through the years to come.

  • Page 3: Table Of Contents

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) Contents page IDENTIFYING THE MACHINE........................2 INTRODUCTION ............................2 PROPER USE ..............................3 3.1. Technical data ..............................3 3.2. Design and working principle ........................4 3.3. Standard equipment and spare parts ....................... 4 SAFETY ADVICE ............................

  • Page 4: Identifying The Machine

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) 1. IDENTIFYING THE MACHINE Data plate, VIN and approval plate are mounted to the rake’s main frame in the place shown in Fig. 1. *SU0Z2X840K1234567* Sp. z o.o. e32*167/2013*xxxxx*xx...

  • Page 5: Proper Use

    Z2-780 (H); Z2-840 (H) 3. PROPER USE SaMASZ rotary rake is designed for raking forage, dry forage and hay. The machine cooperates with tractors with power from 60 HP. Rotary rake can only be used by people familiar with its technical data, danger situations that may occur during operation and how to avoid them.

  • Page 6: Design And Working Principle

     operator’s manual with spare parts list and Declaration of Conformity,  PTO shaft,  warning plates with LED lights,  working width adjustment (mechanical in Z2-780, hydraulic in Z2-840),  spray paint (150 ml).  - 4 -...

  • Page 7: Safety Advice

    7G7R071CE007WR7A Z2-840 overrunning Pavesi PTO shafts of other brands with equivalent parameters could be used after SaMASZ permission. CAUTION: Lubricate the PTO shaft with high quality multi-purpose grease every 50 shaft operating hours. If access holes are available, lubricate fittings through access holes.
  • Page 8 Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) Any maintenance and adjustment work should only be done after the drive has been  disconnected and when the rotors have come to the complete standstill. CAUTION: All service and repair operations must be done only after the tractor engine has been stopped, all rotating parts have come to the complete standstill.

  • Page 9: Qualifications Of Operator

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) When operating over a stony field or nearby roads there exists a risk of throwing out stones or  other objects, which may pose a danger for passing-by vehicles on the road or for passers-by.

  • Page 10: Transport

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) Once the machine is mounted on tractor check stability and manoeuvrability of the latter. Load  on the front axle should be approx. 20% of the weight of tractor. Otherwise, ballast front of the tractor.

  • Page 11: Working Parts

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) Fig. 4. Location of centre of gravity and transport holders Tab. 3. Location of centre of gravity Model Dimension [mm] Z2-780 Z2-840 1705 1825 3355 3820 4.5. Working parts Before operating the rake check tine’s condition.

  • Page 12: Hydraulic Assembly

    Useful life for hydraulic hoses is 5 years from their production date.  4.8. Residual risk Despite the fact, that company SaMASZ the manufacturer of the rake takes responsibility for design and manufacturing of the rake, in order to eliminate dangerous situations, certain risk during rake’s operation is unavoidable.

  • Page 13: Bans

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) During operation of hydraulic system always wear protective glasses and gloves. Check regularly hydraulic hoses. CAUTION: Residual risk results from incorrect behaviour of the rake's operator. 4.8.4. Bans Please bear in mind the following bans during rake’s operation: never unblock the rake, make any regulations or repairs of the rake while it is in motion, ...

  • Page 14: Safety Decals And Their Meaning

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) 4.9. Safety decals and their meaning CAUTION: a) all warning decals should be clean and legible, b) lost or damaged decals must be replaced, c) please order new decals from your dealer or supplier.
  • Page 15 Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) N-133 N-167 N-168 N-183 Do not drive on slopes Do not remain on the Do not touch the machine Caution: danger of leg where the vehicle is likely machine while driving...
  • Page 16 Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) N-52 N-100 N-101 N-102 Use protective gloves Use eyes protection Use protective clothing Use safety helmet N-103 N-104 Use ears protection Use protective footwear N-03; N-04; N-06; N-07; N-23...

  • Page 17: Operation

     Z2-780 – one connector for lifting of work assemblies, Z2-780 H and Z2-840 – one connector for lifting of work assemblies and a pair of two- side-operation connectors for control of raking width. Connect the machine's lighting cables to the tractor and check the lights for operation.

  • Page 18: Preparing The Rake For Transport On Public Roads

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) To prepare the rake to transport and to meet safety precautions, please do the following: due to safety reasons, before setting the rake to transport position turn off the PTO shaft; raking ...

  • Page 19: Shortening Pto Shaft

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) CAUTION: The telescopic articulated shaft should remain mounted only during the rake's operation period. For transport and service time the shaft should be disconnected from the tractor's PTO shaft.

  • Page 20: Switching From Transport To Working Position

    5.5. Preparing the rake for work CAUTION: During storing of the machine in company SaMASZ the cylinders are protected by special grease in order to secure them against weather which may cause their premature wear. Before starting the operation excess grease should be removed from the cylinders.
  • Page 21 Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) support rake arm in order to avoid damaging transmission connecting rod (Fig. 13),  Fig. 12. Provisional mounting of rake arms with bolts Fig. 13. Supporting rake arm hammer expansion pins into holes, where bolts were previously found. Put pin Ø10 and Ø6 into ...
  • Page 22 Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) When the rake is in working position, please do the following: connect PTO shaft extension onto tractor's spline shaft (if only one extension was taken out) or  connect the complete PTO shaft, by means of regulation lever (lift or lower) adjust demanded working height (not lower ...

  • Page 23: Raking Height Adjustment

     Switching left and right arms their places Fig. 19. Increasing working width by means of wheel trolley Z2-780 In rotary rake Z2-840: lift up the driving trolley and secure against an uncontrolled fall,  unscrew nuts (1), remove washers (2), ...

  • Page 24: Working Width Adjustment Mechanism

    Manual extension (Z2-780 – standard) Fig. 22. Working width adjustment is possible b) Hydraulic extension (Z2-780 – option; Z2-840 – standard) Rake’s regulation of working width is done by hydraulic cylinders on each working unit. Fig. 23. Hydraulic cylinders extension CAUTION: Manual regulation of rake’s working width (arms lifted up).

  • Page 25: Operation

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) 5.6. Operation Rotary rake is designed for raking forage, dry forage and hay after rotary rake treatment. Speed should be adjusted to terrain conditions, swath size and cleanliness of raking.

  • Page 26: Removing Clogging And Jams

    Operator’s manual Z2-780 (H); Z2-840 (H) Fig. 26. Taking turns over swaths Fig. 27. Lock (P) blocked when taking turns over swaths a) Z2-780, b) Z2-840 CAUTION: When preparing the rake for position for headlands, there is a risk of tilting and falling of the aggregate, thus this should be carried out on an even ground.

  • Page 27: Dismounting Machine From Tractor

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) 5.9. Dismounting machine from tractor CAUTION: When dismounting, make sure there is no person in between the machine and the tractor. To dismount the machine from the tractor: set the machine onto an even, stable ground, ...

  • Page 28: Replacing Connecting Rods

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) CAUTION: Use only the tines recommended by the manufacturer. CAUTION: Before you change the tine check rotor turns (Fig. 29). 6.2. Replacing connecting rods In case of connecting rod damage, a simple replacement is possible by removing the damaged part.

  • Page 29: Maintenance

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) CAUTION: Operation with damaged wheel may cause a serious accident When found damaged, replace the wheel as follows: set the machine on a stable ground and protect it against uncontrolled moving, ...

  • Page 30: After-Season Maintenance

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) 7.2. After-season maintenance At the end of the season: the rake should be cleaned, washed and dried. Carefully grease unpainted surfaces and 3-point  linkage pins remove any traces of rust and paint the area affected, ...

  • Page 31: Lubrication

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) 8. LUBRICATION 8.1. Risks present when lubricating: If risk of splashing is present, make sure to wear protective eyewear with side guards.  When lubricating protect eyes and skin against contact with the substance. Therefore use ...

  • Page 32: Bearings And Joints

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) Fig. 33. Lubricating points of gear 8.3. Bearings and joints Every 50 hours of rake’s operation, pay attention to lubricating rear wheel legs and trolley (Fig. 34) with grease ŁT43 (or other lubricant designed for lubricating rolling and sliding bearings, which are exposed to operating in temperatures between -30°C and +130°C).

  • Page 33: Repair And Withdrawal From Use

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) 9. REPAIR AND WITHDRAWAL FROM USE 9.1. Repair CAUTION: Prior to commencing repair works the machine should be disconnected from the tractor. Prior to approaching any repair or service works clean the machine thoroughly and remove any possible grass, dirt or mud remaining after raking.

  • Page 34: Defects And Their Repairs

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) 10. DEFECTS AND THEIR REPAIRS Defect Reason Repair Damaged or dirty components of Replace or clean connecting hydraulics components of the hydraulics The rake does not Check condition of hydraulic unit of...

  • Page 35: Warranty Card

    2. The warranty period is for two years from the date of sale to the purchaser, stated above. 3. Any repair which is subject to warranty should be carried out by an authorised SaMASZ dealer. Upon completion of the repair the dealer must submit a warranty claim within 14 days.
  • Page 36 The dealer is obliged to indicate them. CAUTION: Company SaMASZ is working constantly on development of all types and models. That is why, there is always a possible change of form, equipment and technology of delivered products. Any claims arising from data, drawings and descriptions included in this operator’s manual and spare parts...

  • Page 37: Warranty Repairs Record

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) 12.2. Warranty repairs record Repairs description and changed spare parts: Date, stamp and signature of repair shop. Date, stamp and signature of repair shop. Date, stamp and signature of repair shop.

  • Page 38: Attachment 1. Electric And Hydraulic Schemes

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) Attachment 1. ELECTRIC AND HYDRAULIC SCHEMES 1) Electric schemes of the lighting - 36 -...
  • Page 39 Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) Hydraulic schemes Pojedyncze unoszenie - 37 -...
  • Page 40 Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) - 38 -...
  • Page 41 Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) - 39 -...

  • Page 42: Attachment 2. Defining The Total Weight, Axis Load, Tyre Load Capacity And Minimum Load

    Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) Attachment 2. DEFINING THE TOTAL WEIGHT, AXIS LOAD, TYRE LOAD CAPACITY AND MINIMUM LOAD CAUTION! When mounting the machine on a tractor using front and/or rear 3-point linkage, a maximum value of permissible load cannot be exceeded – tractor's front axis load must be 20% of the tractor's overall weight.
  • Page 43 Double – sided rotary rake Operator’s manual Z2-780 (H); Z2-840 (H) Calculating minimum weight of front balast M – machine mounted at tractor's rear:  P min. Calculating real axis load at tractor's front axis T  P rzecz .

This manual is also suitable for:

Z2-840

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