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INSTRUCTION MANUAL
HR662/802/672/812
HRC662/672/802/812
Grassland walk behind flail mower
Read this instruction manual carefully before any use of the machine, keep it as a reference. For any
question about this manual, please report to your OREC dealer or to the distributor of your country or
to : http://www.orec-jp.com.
Update : August 2018
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Summary of Contents for OREC HR662
- Page 1 Grassland walk behind flail mower Read this instruction manual carefully before any use of the machine, keep it as a reference. For any question about this manual, please report to your OREC dealer or to the distributor of your country or to : http://www.orec-jp.com.
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Page 2: Introduction
Use only the OREC original parts : “ non genuine ” parts will not assure you of a correct and safe working and are likely to make the guarantee null and void. Write the name and the serial number of your machine hereunder : MODEL :.................. -
Page 3: Table Of Contents
EC CONFORMITY DECLARATION ......................... 27 MEASUREMENT OF VIBRATIONS ......................... 27 EC CONFORMITY DECLARATION ......................... 28 MEASUREMENT OF VIBRATIONS ......................... 28 LIMITED WARRANTY ............................29 NOTES ................................29 SPECIFICATIONS Model HR662/672 HRC662/672 HR802/812 HRC802/812 Engine HONDA GX270 HONDA GX270 HONDA GX340... -
Page 4: Check List
CHECK LIST INSTRUCTIONS TO THE DEALER • The assembling, the installation and the first application of the machine is under the OREC dealer’s responsability. • Read the instruction manual as well as the safety measures. Check that all the before delivery and at delivery check points specified in the following lists have been verified and possibly modified before delivering the machine to its owner. - Page 5 Check that all the shields, grids and safety guards are in place and in a good state. It is strictly forbidden to carry persons or animals onto the machine during the work or during the transportation. Never stop or start roughly when working on a slope. Never use the machine to work on a stepping terrain.
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Page 6: Different Parts Of The Mower
DIFFERENT PARTS OF THE MOWER Side clutch Blade tension Blade clutch Throttle Right lever lever locking lever Rear Driving clutch lever Handlebar adjustment Side clutch (L /R) lever Handlebar Fuel tank adjustment UP/DOWN Cutting Starter height adjustment Air filter Fuel cock Left Front... -
Page 7: Safety Instruction Stickers
SAFETY INSTRUCTION STICKERS Note their location and replace them immediately in case of damage or when missing Read owner’s manual Keep away from the Beware of thrown objects machine Unplug the spark plug wire before perform maintenance, read owner’s manual Read owner’s manual to be aware of the risks like burns, breathing intoxication, and fire... - Page 8 SAFETY INSTRUCTION STICKERS (continued) No hands or feet under the mowing deck Beware of rotative belt under the Always wear shield Do not exceed 15° protective equipment slopes against dust, noise and wear glasses...
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Page 9: Controls
CONTROLS DRIVING CLUTCH LEVER Push the lever(1, Figure 1) down to the handlebar to make the machine moving. Release the lever, then the machine stops. BLADE CLUTCH LEVER Blade clutch lever makes the engine drive the blade to mow.Press the lever (2,Figure 1) then pull the lever (3,Figure 1) to make the blade turning. - Page 10 FUEL COCK The fuel cock (1, Figure 4) is closed when machine is not in use. Push the lever to 2 to open fuel cock and to 3 to close cock. HEIGHT OF CUT CONTROL Height of cut can be setted by turning the crank-lever (1,Figure 5) clockwise to increase the height of cut and anti- clockwise to decrease the height of cut.
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Page 11: Operation
OPERATION CAUTION Check the tightening of bolts, refering to the tightening torque chart The safety is one of our main worry when designing and manufacturing this machine. Therefore, negligence in the use of the machine should reduce our efforts to nothing. The prevention strictly depends on the care and on the skill of the user when applying and maintaining the machine.The best safety method remains a careful and skilled user ;... - Page 12 CAUTION Clear the mowing path from foreign objects, stones, woods, cans, bottles, pieces of steel, which can be thrown by the mower. They can cause injury to the operator or the bystanders. HOW TO STOP THE MACHINE Release drive clutch lever and blade clutch lever. Push the throttle lever to “LO”.
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Page 13: Maintenance Operations To Be Carried Out By The User
MAINTENANCE OPERATIONS TO BE CARRIED OUT BY THE USER DANGER BEFORE perform any maintenance operation on the machine, cut off the engine, and remove the spark wire from the sparking plug If maintenance operation is not realized, damages can occur to the machine and personnal injuries to the user and/or spectators. - Page 14 Check the level that must be between the two marks. Engine oil : SAE 10W30 or API SL class Engine oil quantity : 1.10L (HR662/672/802/812/HRC662/802) 1.28L (HRC672/HRC812) Remove oil drain plug (2, Figure13) in case of changing oil.
- Page 15 Only use original genuine OREC parts. Other parts may be dangerous for your health and for the bystanders and the machine. If some flails are missing important vibrations will occur. If you feel such vibrations on the handlebar, check the rotor and the flails. Vibrations may cause loosening of the bolt and nuts and may crack the steel of the machine.
- Page 16 Blade brake is connected with the blade wire. Check if the blade brake works correctly when adjusting blade wire control. Direction wires : If the wheel is not free (HR662/802) or not locked (HRC662/672/802/812) with side clutch lever engaged, adjut as follows: Uscrew locking nut (E, Figures 18,19).
- Page 17 BELTS ADJUSTMENT: WARNING A loosen belt may slips and worn quicly, a too tighten belt may worn bearings. Check for belt condition, cracks and wear. Replace if necesary. Belt from engine to counter shaft Stop engine and disconnect sparking cover, clutch the blade. Unscrew the three bolts of the shield to reach the belts.
- Page 18 (HRC ONLY) RAWLER ADJUSTMENT MODEL WARNING The crawlers tend to slack when they are new. When the crawlers are slacken, they sticks on the wheels can get off and be damage. Check belt tension. Check crawler tension every 50 hours of use. 1.
- Page 19 AINTENANCE CHART Ask your dealer to realize this operation needing special tools and knowledge. Inspection to realize by the owners before starting the engine Inspection to realize by the owners after starting the engine Every first 20 Every les Every 300 Part to inspect Inspection...
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Page 20: Breakdowns And Solutions
BREAKDOWNS AND SOLUTIONS SOLUTIONS PROBLEM CAUSE No fuel Refuel the tank Battery is empty Load or replace the battery Engine does not start Safety switches are working Check brakes, blade clutch and seat and driving clutch lever The machine does not travel Parking brake is locked unlock parking brake The machine does not stop... -
Page 21: Ec Conformity Declaration
Signed : Haruhiko Imamura Function : Managing director MEASUREMENT OF VIBRATIONS walk behind grassland Mower Mark : OREC Type : Engine : GX270 ---HR662 Accelerometer Position HR662 100mm from external side of handlebar(Left side) 3,28 m/s 100mm from external side of handlebar(Right side) -
Page 22: Ec Conformity Declaration
EC CONFORMITY DECLARATION Business name and full address of the manufacturer : OREC CO LTD 548-22 HIYOSHI HIROKAWA-MACHI YAME-GUN FUKUOKA JAPAN S.A.T. sarl - Force 7 – ZA – 38110 ROCHETOIRIN France owner of the technical documents Designation : walk behind grassland Mower... -
Page 23: Ec Conformity Declaration
EC CONFORMITY DECLARATION Business name and full address of the manufacturer : OREC CO LTD 548-22 HIYOSHI HIROKAWA-MACHI YAME-GUN FUKUOKA JAPAN S.A.T. sarl - Force 7 – ZA – 38110 ROCHETOIRIN France owner of the technical documents Designation : walk behind grassland Mower... -
Page 24: Ec Conformity Declaration
EC CONFORMITY DECLARATION Business name and full address of the manufacturer : OREC CO LTD 548-22 HIYOSHI HIROKAWA-MACHI YAME-GUN FUKUOKA JAPAN S.A.T. sarl - Force 7 – ZA – 38110 ROCHETOIRIN France owner of the technical documents Designation : walk behind grassland Mower... -
Page 25: Ec Conformity Declaration
EC CONFORMITY DECLARATION Business name and full address of the manufacturer : OREC CO LTD 548-22 HIYOSHI HIROKAWA-MACHI YAME-GUN FUKUOKA JAPAN S.A.T. sarl - Force 7 – ZA – 38110 ROCHETOIRIN France owner of the technical documents Designation : walk behind grassland Mower... -
Page 26: Ec Conformity Declaration
EC CONFORMITY DECLARATION (Following EC2006/42 annex III and EC2000/14 annex II) Business name and address of the manufacturer : OREC CO LTD 548-22 HIYOSHI HIROKAWA-MACHI YAME-GUN FUKUOKA JAPAN S.A.T. sarl - Force 7 – ZA – 38110 ROCHETOIRIN France owner of the technical documents... -
Page 27: Ec Conformity Declaration
EC CONFORMITY DECLARATION Business name and full address of the manufacturer : OREC CO LTD 548-22 HIYOSHI HIROKAWA-MACHI YAME-GUN FUKUOKA JAPAN S.A.T. sarl - Force 7 – ZA – 38110 ROCHETOIRIN France owner of the technical documents Designation : walk behind grassland Mower... -
Page 28: Ec Conformity Declaration
EC CONFORMITY DECLARATION Business name and full address of the manufacturer : OREC CO LTD 548-22 HIYOSHI HIROKAWA-MACHI YAME-GUN FUKUOKA JAPAN S.A.T. sarl - Force 7 – ZA – 38110 ROCHETOIRIN France owner of the technical documents Designation : walk behind grassland Mower... -
Page 29: Limited Warranty
OREC. 2° Each part concerned by a guarantee claim must be returned to OREC’s in order to be inspected, repaired or replaced. The part(s) must be returned with freight prepaid and must be accompanied with a proof of the purchase.
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