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How to stop the engine

1.

Shift the throttle lever to the [Stop] position to stop the
engine.

2.

Shift the fuel valve to the [OFF] position.

Do not touch the hot engine immediately after switching off.
Allow time for it to cool down as there is a danger of burns.

2) How to drive, turn, change speed, and stop

Confirm that the area around you is safe before proceeding to drive the machine.

If driving the machine alongside ditches or the edges of paths, there is a danger that the
weight of the machine could cause the ground to collapse. Exercise sufficient caution when
operating the machine on soft ground.

Do not operate the machine on slopes of more than 15° or on slippery ground. There is a 
danger of the machine rolling over or running out of control.

Danger exists if you suddenly release the operator presence lever while driving at high speed
 [     (HI)] with the throttle lever, as the emergency brake will be initiated. 

Shift the throttle lever to [       (LOW)] and lower the speed of the machine before stopping.

How to drive

1.

Make sure the drive clutch arm is in the [ON] position.
Then, start the Engine.

Ref. P17

 

How to start engine

2.

Slide the throttle lever to a point between the [       

LOW

]

and [

 (

HI

] position.

3.

Ensure that the speed change lever is in [N] position.
Push and then hold the operator presence lever.

If the drive clutch release is NOT locked in the [ON] position.
 the gear may disengage while driving.
If it is difficult to lock the drive clutch release,  push down 
the operator presence lever, move the machine back and 
forth and then try to lock the drive clutch release again.

WARNING

WARNING

WARNING

Stop

Drive clutch release

Operator presence 

18

Summary of Contents for Samurai SH72H

Page 1: ...engine manual is included as a set with the owners manual Please read both carefully For any questions about this manual please contact your OREC dealer the distributor in your country or go to http...

Page 2: ...machine is designed to cut overgrown weeds and bush and is not a lawn mower Therefore it can not offer the same quality cut as a finishing mower This machine is designed mainly for commercial and agr...

Page 3: ...ion Replacement and Lubrication 23 2 Checking and adjusting the spark plug 25 3 Spark arrester optional equipment 26 4 Cleaning the air filter 26 5 Tire pressure adjustment 27 6 Adjusting each wire 27...

Page 4: ...tention to particularly serious dangers Please be sure to fully understand the meaning of each warning label before operating this machine Read the safety and operating manual Remove all objects that...

Page 5: ...0700 0220 70900 0220 70800 If these warning labels become difficult to see please replace them so that they can be easily seen and understood Contact your Orec America dealer and request the part numb...

Page 6: ...il they have a comprehensive understanding of the machine s operation and safety guidelines Furthermore the owner should lend these instructions to the new operator together with the machine When lend...

Page 7: ...ions or modifications will also void warranty claims Do not try to alter the position of the engine governor or change the set rotation speeds Do not run the engine in a place that is poorly ventilate...

Page 8: ...injury and accidents Long hair should be tied up inside a helmet Ensure that no part of your body comes into contact with the moving blades of this machine There is the possibility of serious injury...

Page 9: ...re foothold When reversing there is a danger of being trapped between the machine and a wall or falling from drop offs Exercise caution when operating the machine alongside fences buildings and trees...

Page 10: ...are of children Children are often interested in mowers and may be drawn to you As children may not be concentrating on their surroundings tragic accidents can occur if you take your eyes off them Ple...

Page 11: ...covers could open during operation and cause serious injury Please make sure that all components such as nuts and bolts have been properly secured after maintenance Perform comprehensive inspection an...

Page 12: ...different from your machine 5 Diff lock lever 4 Throttle lever 8 Cutting height adjustment lever 1 Operator presence lever Parking brake 9 Front flap 10 Front wheel 6 Speed change lever 2 Blade safet...

Page 13: ...icult to go in a straight line when unloading from a truck or when you really want to operate the machine in a straight line switch the diff lock lever on to stop the tires from moving left and right...

Page 14: ...Nut M12 3 2 10 12mm Wrench 1 12 Mini Hexagonal Bolt 8T M10 20 4 3 14 17mm Wrench 1 13 Flat Washer 10 4 4 24mm Wrench 1 14 Spring Washer 10 4 5 Plug Wrench 1 15 Hexagonal Nut SW M10 4 6 Goggles 1 16 Ha...

Page 15: ...the end of the axle 1 Install the skid with the bolts flat washers spring washers and nuts The bolts washers and nuts are in the tool bag 2 Install the front guard with the bolts and nuts The bolts a...

Page 16: ...verfill with oil Prep 2 Check fuel Under no circumstances should you smoke operate firearms or use any open flame while using gasoline as gasoline is extremely flammable Also please be careful of stat...

Page 17: ...ition 3 Shift the throttle lever to the choke position When the engine has finished warming up shift to the full throttle HI position 4 Grip the starter knob pull slowly until you feel tension and the...

Page 18: ...over or running out of control Danger exists if you suddenly release the operator presence lever while driving at high speed HI with the throttle lever as the emergency brake will be initiated Shift...

Page 19: ...lp your move forward How to turn Always be sure to release the blade clutch OFF when turning Injury and accidents can be caused 1 Steer the machine using the handlebars Release the diff lock lever OFF...

Page 20: ...time choose a flat area free from rocks and foreign objects and slowly cut a path by going over the area in a straight line If the engine stops due to a large quantity of grass reduce your work speed...

Page 21: ...ient cut but also increases the risk of thrown objects How to stop Please do not leave the machine while the engine is running If you need to leave the machine park it on a flat level suface stop the...

Page 22: ...1 Slide the drive clutch release to the OFF position 2 Push the operator presence lever down to disengage the parking brake Then move the machine manually 3 Return the operator presence arm to the ON...

Page 23: ...y of oil remaining will not be exactly indicated by the dipstick After changing the oil please dispose of waste oil appropriately Transmission oil inspection change and refill Inspection Take off the...

Page 24: ...ng problems Always use proper HST oil to replenish or replace the HST oil HST oil gets extremaly hot after the mowing Please service the oil when the machine is coo Inspection and replenish Check the...

Page 25: ...it Please lubricate the parts indicated in the pictures below 2 Checking and adjusting the spark plug 1 Remove the spark plug with a plug wrench and clean away any carbon deposits on the electrodes w...

Page 26: ...acement time approx Take care to clean the filter more frequently when operating in an environment with a lot of dust or grime 1 Release the wing nut and filter cover 2 Remove the paper and foam eleme...

Page 27: ...ator presence lever Move the adjuster nuts toward A Blade clutch wire Blade clutch wire If the blade belt slips when you engage the Blade clutch lever Move the adjuster nuts towards B If the blade doe...

Page 28: ...ase check the blade belt and driving belt regularly as they are consumable parts and subject to wear and tear If you notice wear or cracks in any of these parts please replace them as soon as possible...

Page 29: ...rols the belt The belt should now have risen up above the pulley gutter Check that the belt does not move even when you turn the pulley by hand Confirming the attachment of the belt after replacing Re...

Page 30: ...s which tighten the blades This prevents accidents caused by wear and tear on the nuts and bolts Never use nuts and bolts that are not recommended for this specific purpose 1 Stop the engine and remov...

Page 31: ...e machine There is a danger of burns Also take care to dispose of fuel in accordance with local laws and regulations 1 Empty fuel from inside the fuel tank and the carburetor To remove fuel from insid...

Page 32: ...ar blade Type SH72H Total length Total width 90 9 33 8 41 7 2310 860 1060mm Total height Inch Clutch system Drive Blade Belt tension clutch Speed Forward MPH F 0 2 3 0 3 8km h Backward MPH R 0 1 2 0 2...

Page 33: ...s fuel in the engine and it is of good quality Loosening damage to Harness connections are suitable not electrical wire connections loose or damaged There are no cracks in the ceramic the electrodes a...

Page 34: ...ng Warning labels and nameplate are attached and not damaged If you do not understand any of these points please consult with the retailer where you purchased this machine Inspection Content Body Body...

Page 35: ...he blade cover Grass accumulation in the pulley Clean the pulley Belt wear and tear Replace with a new belt Gear position is misaligned Adjust gear rod Transmission is in poor condition Repair transmi...

Page 36: ...Poor quality fuel Replace with good quality fuel Overfilled with engine oil Adjust to correct fuel level Air filter element is clogged Clean the element Return the choke bar completely Put it in the...

Page 37: ...essary to consult with OREC when seeking to purchase specific parts If you have a request for replacement parts after this period has passed please consult with OREC for prices and availability If you...

Page 38: ...lts blades filters spark plugs bags wheels hoses cables wires brake pads and flappers are excluded from the warranty This warranty does NOT cover tire replacement or repair caused by punctures from ou...

Page 39: ...er should use the following procedure to make a warranty claim 1 The owner must take the machine to the dealer from whom they purchased the machine or to an authorized Orec America dealer 2 The owner...

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