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INSTRUCTION AND
PARTS MANUAL
Ph 07 847 8492 or 0508 726 726
Strong. Simple. Smart.
(400 & 800mm wide floor-belts)
6 TONNE TANDEM-AXLE (400mm wide belt)
8 TONNE TANDEM-AXLE COMBO (800mm wide belt)
P1
Computer Control
All models from 2020
www.sammachinery.co.nz

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Summary of Contents for Sam TANDEM-AXLE

  • Page 1 INSTRUCTION AND PARTS MANUAL Strong. Simple. Smart. Computer Control (400 & 800mm wide floor-belts) All models from 2020 6 TONNE TANDEM-AXLE (400mm wide belt) 8 TONNE TANDEM-AXLE COMBO (800mm wide belt) Ph 07 847 8492 or 0508 726 726 www.sammachinery.co.nz...
  • Page 2: Model Details

    SERIAL NUMBER All SAM Machinery products are identified with a unique serial number located on the front of the machine (e.g. ‘20 S 1234’). Please include this number with all parts and servicing enquiries so we can provide you with fast and accurate assistance.
  • Page 3: Quality Guarantee

    QUALITY GUARANTEE SAM Machinery products are guaranteed against any defects in either material or manufacture for a period of 24 months from delivery date, provided that the equipment is properly maintained and has not been subject to abuse or misuse, operated incorrectly, over loaded or used for purposes other than for which the equipment is designed or is not maintained correctly or if fitted with other than genuine parts.
  • Page 4: Basic Safety

    Carry out any pre-use checks as specified. HEALTH & SAFETY RISK ASSESSMENT A hazard identification, assessment and control procedure has been conducted on a representative SAM Spreader and where necessary appropriate risk control measures have been outlined below; HAZARD HARM...
  • Page 5: Basic Maintenance

    BASIC MAINTENANCE To keep your SAM Spreader in excellent working condition, please follow these basic maintenance procedures as you go. Keep your machine fairly clean and very well greased. Before each use; check the hydraulic system for signs of oil leaks or wear. Check there is no play in the spinner bearings by lifting up on the spinner discs.
  • Page 6: Setup And Operation

    For the Spreader to operate at its maximum rates, a tractor hydraulic flow of approximately 90 Litres per minute is required. Standard SAM Computer Controlled Spreaders are fitted with two OMP50 hydraulic motors running in series, requiring an external oil flow of a max of 50 litres/minute. The floor drive requires approximately 40 Litres to rotate at its maximum speed.
  • Page 7 CONFIGURE TO YOUR TRACTOR SPINNERS The Spreader’s spinners are adjustable from the valve block at the back of the machine (see the drawing below). Wind the knob on the valve block anti-clockwise until the spinner speed in the grey box is at 850rpm.
  • Page 8 BULK DENSITY TO MEASURE BULK DENSITY OF PRODUCT BEING SPREAD This quick process is very important for spread accuracy. Turn on the scales. Put the empty scoop on the scales. Then zero the scale (by pressing the TARE button). Take scoop off the scales and fill to the top. Product must be level with the top. Put the scoop and product back on the scales and weigh it.
  • Page 9 Load cells * Wheel & Tyre, Tow Hitch and Hub & Stub set-up varies depending on machine model, size and year of manufacture. NB: the image above is showing a 6 Tonne SAM Spreader with Computer Control and a 400mm wide-belt.
  • Page 10 * Wheel & Tyre, Tow Hitch and Hub & Stub set-up varies depending on machine model, size and year of manfacture. Please include the machine serial number with all parts and servicing enquiries. NB: the image below is a 9 Tonne SAM Combo Spreader with Computer Control and an 800 wide floor belt.
  • Page 11 SPARE-PARTS FOR COMPUTER CONTROLLED SPREADER MACHINE REAR-VIEW - For 4, 5, 6 Tonne Computer Controlled Spreaders - Both 400 & 800 wide belts REFERENCE PART NUMBER DESCRIPTION QTY. P5077 Danfoss OMP50/9 Hydraulic Motor specify left/right P3040 Skirt Pressing (S/S) - (inc. Rubber + Rivets) P4686 Skirt Rubber &...
  • Page 12 * Floor-Belt and Chain, Skirt Pressings, Couplings and Back/Front Shafts vary depending on machine model, size and year of manufacture. Please include the machine serial number with all parts and servicing enquiries. NB: the image above is an 8 Tonne SAM Combo Spreader with an 800 wide floor belt.
  • Page 13 BEARINGS / SEALS HUB MAKE / MODEL HUB SIZE BEARINGS SEAL HUB CAP ADR Mk7 70sq 30213/32210 100 x 120 x 8 Screw on ADR Mk7 80SQ 32215/32212 130 X 77 Screw on...
  • Page 14 SPREADING TABLES The spreading table below is fixed beside the back door of each SAM Fertiliser Spreader. The required fertiliser application rate can be set by adjusting the back door jack and viewing the spreading table sticker to achieve the desired rate per hectare - setting the pointers on the back door level with the selected box.
  • Page 16: Troubleshooting

    TROUBLESHOOTING If you are experiencing something that is not listed here, please contact Coombridge & Alexander directly or see your local dealership. QUESTION / PROBLEM SOLUTION 4t Fertiliser Spreader = 3.2m3 of fertiliser 4t of Superphosphate (1.3t/m3 density) 5.5t of Lime (1.7t/m3 density) 2.6t of Urea (0.8t/m3 density) 5t Fertiliser Spreader = 3.9m3 of fertiliser 5t of Superphosphate (1.3t/m3 density)
  • Page 17 TROUBLESHOOTING QUESTION / PROBLEM SOLUTION Standard SAM Fertiliser Spreaders are fitted with two OMP50 What hydraulic oil flow is required? hydraulic motors running in series, requiring an external oil flow of 50 litres/minute plus 40 litres for the floor. For a total require- ment of 90 litres.
  • Page 18 Need help fast? Our SAM range is backed by a fast and comprehensive spare-parts support service from our Hamilton location. Our team is also available for diagnostic support, as well as technical and sales information. Call 07 847 8492 Freephone 0508 726 726 info@sammachinery.co.nz...

This manual is also suitable for:

Tandem-axle combo

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