Serial Numbers MAKE A NOTE OF THE SERIAL NUMBERS OF YOUR MACHINE & ENGINE AND ALWAYS NOTE QUOTE THEM IN ANY COMMUNICATION WITH PERSONNEL AT DENNIS. The reliability and quality of performance of the depends upon some simple care maintenance carried out regularly.
Manufactured with a 20” (51cm) width, this range of machines is powered by a 5.5hp air cooled, single cylinder, four stroke petrol engine. The rear roller and cutter are controlled independently via belt clutches operated from the console on the upper handle In the design of the machine, special attention has been given to the importance of easy service and maintenance with the construction based on a sectional assembly system.
In order to operate the machine safely please follow these Health and Safety guidelines. READ THE INSTRUCTIONS CONTAINED IN THIS MANUAL WITH CARE. IF YOU ARE IN ANY DOUBT PLEASE ASK YOUR EMPLOYER OR CONTACT US DIRECT AT DENNIS. Be familiar with the controls and the proper use of the equipment.
Controls This switch stops the engine and can be used to do so at anytime during the operation of the machine. Ensure it is in the position before attempting to start the engine. This is an operator presence control. The engine will tick over without need for this to be depressed when the cutter and drive are disengaged.
BEFORE YOU OPERATE THIS MACHINE YOU MUST READ AND STUDY THIS MANUAL. IF YOU ARE IN ANY DOUBT PLEASE ASK YOUR EMPLOYER OR CONTACT US DIRECT. Before commencing ensure the turf is free from stones or other obstructions which may damage the cutter unit. Set the height of cut to the required level (see page 10) Check the engine.
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Depress the (Item 15) Push the (Item 12) forwards. (Item 14) forwards. Set the to increase / reduce speed. (Item 14) Pull the (Item 16) backwards. Release the (Item 15) RELEASING THE “DEADMANS CONTROL LEVER” WITH THE CUTTER ENGAGED WILL NOTE CAUSE THE ENGINE TO STOP Used from ground +3mm to ground -3mm to control thatch, cutting lateral growths and standing up lying grasses ready for...
General Adjustments Always stop the engine before adjusting the height of cut. Failure to do this may result in serious injury. The depth after cutting depends on the setting of the front roller in relation to the main frame of the machine.
Routine Maintenance designed for clutching applications. The cylinder clutch pulley moves into tension the belt via a control cable. The tension in the cable can be Under tensioning this belt will lead to slip and cause rapid wear. Over tension will put excessive Cylinder stain on the belt and bearings.
A grease point is located under the belt guard on the side plate of the machine. This is to lubricate the internal spur gear that provides drive to the rear roller. Apply one pump of grease. Do not over grease. Apply a small amount of oil to the control cables.
12 24 18 1 194946 Chain Case Screw SP02008 Nut M10 Nyloc 229000 Support Plate SP03003 Washer M6 Toothed 229004 Engine Bearers SP03004 Washer M8 Toothed 229005 Cable Stop SP03005 Washer M10 Toothed 229006 Belt Guide Roller Clutch Top SP03007 Washer M6 x 18 229007 Belt Guide Roller Clutch Pulley...
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45 50 27 29 28 2.01 73445 Key 3/16” x 3/16” x 2 1/4” Rd End J20467 Grub Screw M8 x 8 228001 Tapered Bush 1610 - 3/4” J209030 Key 3/16” x 3/16” x 3/4” Rd End 228002 Tapered Bush 1108 - 3/4” J209043 Tensioner Back Plate 228004...
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2.02 73445 Key 3/16” x 3/16” x 2 1/4” Rd End J20467 Grub Screw M8 x 8 228001 Tapered Bush 1610 - 3/4” J209030 Key 3/16” x 3/16” x 3/4” Rd End 228002 Tapered Bush 1108 - 3/4” J209043 Tensioner Back Plate 228004 Pulley SPZ-71 J209047...
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2.03 228001 Tapered Bush 1610 - 3/4” 228011 Coupling Half (3/4”) 229015 Flywheel 229901 Engine 5.5 Hp Honda GX160 Q9 Type J20467 Grub Screw M8 x 8 J209025 Key 3/16” x 3/16” x 1 3/4” Rd End SP01079 Grub Screw 3/8” x 5/8” Verticut T.T.
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228049 Key 1/4” x 1/4” x 1 1/4” Rd End 229022 30 Tooth Bevel Gear 229023 Bush Oilite MBC AJ2024 x 1.5 229025 20 Tooth Bevel Gear 229030 Internal Gear 229032 Roller Locking Collar 230485 20” LH Rear Roller (Smooth) 230486 20”...
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062662 Bearing 6205-2RS 3 228053 Pin Spirol M5 x 45 229003 Drive Pulley Land Roll 229011 Pinion Shaft 11T 229033 Roller Bearing Housing Oblong J20052 Bearing 6204-2RS 3 Verticut T.T. SP20007_REV_0...
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228074 D315163175 Belleville Washer 229310 Quadrant Spacer 230355 Pivot Block Height Adjuster 230356 Lock Collar Height Adjuster 230357 Bar Height Adjuster 230358 Bar End Height Adjuster 230359 Pivot Height Adjuster 230360 Cage Front Roller 230366 Pivot Front Roller J20064 Grease Nipple 1/4” UNF J20404 Pin Spirol M5 x 24 J20550...
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228093 Bolt Saddle M8 x 43 228094 End Tip 5/16” 229724 Arm Pivot Bush 229725 Pivot Arm Lower Handle 229726 Bush Handle Pivot 229736 Pivot Bolt 230014 Console Cover (Switched) 230020 20” Handle Lower W.A. 230040 Handle Upper W.A. J20107 Handle Grip Rubber 229698 Throttle Control Lever...
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229167 Clutch Spring 230170 Lever R.H. W.A. 230171 Lever L.hH W.A. 230207 Lever Bracket Assy J20017 Knob - Red SP01070 Cap Head M2 x 12 SP01081 Cap Head M5 x 12 SP02038 Nut M2 (Bush) SP12007 Wiring Harness Verticut T.T. SP20007_REV_0...
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Chain Case Screw 228031 Chain Case Seal 229375 Warning Decal 229599 Engine On / Off Decal 229600 Cutting Cylinder Decal 229603 Parking Brake Decal 229605 98db Decal B32902 Decal Dennis B32903 Union Jack Decal J20362 Dennis Decal Small Verticut T.T. SP20007_REV_0...
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