DR SPRINT PRO Page 6 Safety & Operating Instructions Manual Download

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TRIMMER/MOWER

Chapter 2: Setting Up The DR TRIMMER/MOWER

It may be helpful to familiarize yourself with the controls and features of your DR TRIMMER/MOWER as shown in

Figure 1

before

beginning these procedures.

If you have any questions at all, please feel free to contact us at www.DRpower.com.

DR TRIMMER/MOWER Controls and Features

Figure 1

PRO-XL SELF-PROPELLED Model

SPRINT



and PRO Models

Wheel Clutch Lever

Oil Filter

Oil Fill

Throttle

Side Shield

Fuel Fill

Primer Bulb

Cutting Cord

Recoil Starter

Bail Bar

Handlebar
Adjuster

Mow-Ball



Support

Key Switch

Throttle

Bail Bar

Spring

(Key

shipped

here)

PTA



Lever

Primer Bulb

Fuel Fill

Oil Fill

Recoil Starter

Handlebar
Adjuster

Key
Switch

Side Shield

Cutting Cord

Oil Filter

Mow-Ball



Support

Bail Bar

Spring

(Key

shipped

here)

Summary of Contents for SPRINT PRO

Page 1: ...PRO and PRO XL SELF PROPELLED Read and understand this manual and all instructions before operating the DR TRIMMER MOWER Serial No Order No DR Power Equipment Toll free phone 1 800 DR OWNER 376 9637...

Page 2: ...ter the Serial Number and Order Number in the space provided on the front cover of this manual Additional Information and Potential Changes DR Power Equipment reserves the right to discontinue change...

Page 3: ...accidents or hazards occurring to other people their property and themselves Always wear protective goggles or safety glasses with side shields while mowing to protect your eyes from possible thrown d...

Page 4: ...underside of the deck always shut off the engine and wait five 5 minutes to allow parts to cool Remove the key if so equipped and disconnect the spark plug wire and keep the wire away from the spark p...

Page 5: ...letely Don t handle gasoline if you or anyone nearby is smoking or if you re near anything that could cause it to ignite or explode Reinstall the fuel tank Cap and fuel container cap securely If you s...

Page 6: ...com DR TRIMMER MOWER Controls and Features Figure 1 PRO XL SELF PROPELLED Model SPRINT and PRO Models Wheel Clutch Lever Oil Filter Oil Fill Throttle Side Shield Fuel Fill Primer Bulb Cutting Cord Re...

Page 7: ...Start 88 lbs Electric Start Unpacking the DR TRIMMER MOWER Tools Needed Utility Knife 5 8 Wrench Wire Cutters 1 Position the Shipping Box at floor level in a clean flat area with the text on the side...

Page 8: ...from both ends of the Axle NOTE The right and left side of the machine is referenced from the Operating position 10 For the non self propelled Trimmer slide the Wheels onto the Axle and go to step 13...

Page 9: ...lockwise until the tool slides into a second hole in the shaft locking the Shaft so you can continue to screw on the Mow Ball Assembly until hand tight NOTE If the Mow Ball Assembly continues to turn...

Page 10: ...or in the tank Filler Tube See your Engine Owner s Manual for more fuel information 3 Fill the Fuel Tank with fresh unleaded gas with a minimum of 85 Octane to not more than a 1 4 from the bottom of t...

Page 11: ...Upper and Lower Handlebars where the Adjustment Knobs are located Figure 14 B Most people start with the Handlebars set in the Lower holes of both the Upper and Lower Handlebar You can adjust the hei...

Page 12: ...y forward to the RABBIT Fast position 2 If your model has an Engine Primer push the Primer Bulb IN Figure 1 on page 6 and completely release it lifting your finger and letting it pop back to its origi...

Page 13: ...Release the Bail Bar from the Handlebar The Trimmer Head will stop spinning while the Engine continues to run Engaging the Wheel Drive PRO XL SELF PROPELLED model NOTE The SELF PROPELLED DR TRIMMER MO...

Page 14: ...r to tip the nose of the machine a few inches off the ground Balancing the weight of the machine on the Wheels makes it easier to pivot the front of the Trimmer to the left 6 While continuing to hold...

Page 15: ...d before trimming engage the Cutting Head with the Engine running and spin new Cords for a few seconds so they pull tight and are set 1 Insert the ends of the Cords into the openings in the Line Plate...

Page 16: ...wo 2 Cords 180 degrees apart is the best method for optimal trimming performance When replacing Cords do it one at a time and use the old Cord to mark the position for the new Cord that you are replac...

Page 17: ...discharge area to your right Figure 27 If the machine cannot do it all in one pass overlap half of the cutting swath If the grass is very thick and heavy try raising the Trimmer Head off the ground a...

Page 18: ...arter Housing and Engine Cooling Fins Please see the Engine Owner s Manual for more detailed information on cleaning the Air Intake Air Filter and Cooling System on the Engine Slopes You can trim and...

Page 19: ...gs Check the Belt for fraying or stretching Lubricate Throttle Cable Trimmer Control Cable and Idler Pulley with SAE 30 Oil Clean Engine Air Foam Filter Change the Engine Oil and the Oil Filter 1st ti...

Page 20: ...lace with your finger and turn the Mow Ball Support Assembly clockwise until it is finger tight 6 Insert the Head Locking Tool or Screwdriver as shown in Figure 29 on page 19 and tighten the assembly...

Page 21: ...to tuck it under the lip of the Side Shield first then finish positioning it and install the mounting hardware 7 Reinstall the Stone Guard Flap in the reverse order that you removed it in the previou...

Page 22: ...inside of Idler Pulley 2 the outside of Idler Pulley 1 and correctly fitted around the Engine Pulley and in between the Engine Pulley Belt Guide Figure 35 7 Replace the Lower Bearing Plate being sure...

Page 23: ...now remove the Belt from the Transmission Pulley and upper Engine Pulley The Transmission Housing is spring loaded so it will return to its original position when released 5 Install a new DR Drive Bel...

Page 24: ...mbly in the reverse order NOTE When replacing the Brake Actuator Rod do not tighten the Nut against the Brake Arm Leave the Nut just loose enough to allow the Rod to slide freely in the Brake Arm slot...

Page 25: ...RED marking should face the body of the Mower If you are installing a Wheel on the LEFT the BLACK marking should face the body of the Mower 6 Orient the Wheel so that the correct color marking faces...

Page 26: ...pallet or workbench 11 Remove the Oil Filler Cap and position a suitable oil receptacle beside the Oil Fill Tube 12 Make sure to securely tighten the Gas Fill Cap 13 Using the handle of the DR TRIMME...

Page 27: ...uster is located on the right Handlebar just above the Throttle Control Lever for the SPRINT PRO and COMMERCIAL models and on the left Handlebar for the SELF PROPELLED model Tools needed Two 1 2 Open...

Page 28: ...ct with the leaking acid Place the damaged Battery in a plastic bag then dispose of it properly Charging the Battery Operate the Trimmer Engine for at least 45 minutes to maintain proper Battery charg...

Page 29: ...applicable This will help to eliminate sludge and acids in the Engine Remove the Spark Plug and pour about 1 ounce of motor oil into the cylinder hole Reinstall the Plug and pull the Recoil Starter Ro...

Page 30: ...t by draining the Tank Completely fill the Tank with fresh unleaded gas and add the appropriate amount of stabilizer or gasoline additive Run the Engine for a short time to allow the additive to circu...

Page 31: ...fuel stabilizer if you keep gas longer than one month Check the Fuel Filter if equipped to see if it is clear Place a can under the Fuel Filter and remove the Fuel Line from the Engine side of the Fil...

Page 32: ...the Run position Check for debris hay seed etc clogging the Air Filter Intake and clean out as required The Blower Housing Throttle Linkage and Cooling Fins should be free of debris Clean them follow...

Page 33: ...ing them If none of the above helps visit our web site at www DRPower com or call 1 800 DR OWNER 376 9637 for assistance The cutting Cords are pulling out You may be moving too fast into tough woody g...

Page 34: ...forward direction and lock against the axle going backwards If they freewheel backwards the Drive Wheel Clutches may have failed Call 1 800 DR OWNER 376 9637 for assistance If none of the above helps...

Page 35: ...CONTACT US AT www DRpower com 35 Notes...

Page 36: ...12 110731 Nut Nylon Locking 1 4 20 13 101451 Bolt 1 4 20 x 1 1 2 HHCS GR 2 ZP 14 112371 Washer Flat 10 USS 15 143681 Bracket Cable Trimmer Head Engage Handlebar 17 143671 Stop Bail Bar 18 165331 Grip...

Page 37: ...CONTACT US AT www DRpower com 37 Schematic Handlebar Assembly SPRINT and PRO Models 061213...

Page 38: ...4 20 x 3 4 Tri Lobe PRO COMMERCIAL 50 111581 Bolt 5 16 18 x 1 HHCS GR 2 ZP 83 152331 Nut Nylon Locking 7 16 20 Low Profile 84 147611 Wheel 16 Black Nylon PRO 190061 Wheel 14 Black Resin 6 Spoke SPRIN...

Page 39: ...CONTACT US AT www DRpower com 39 Schematic Axle Assembly SPRINT and PRO Models 050919...

Page 40: ...ine 6 25 TQ B S M S EMI 241061 Engine 6 25 TQ B S E S EMI PRO Models 241421 Engine 6 5 TQ B S M S CA 241431 Engine 6 5 TQ B S E S CA 241071 Engine 6 5 TQ B S M S EMI 241081 Engine 6 5 TQ B S E S EMI R...

Page 41: ...CONTACT US AT www DRpower com 41 Schematic Main Frame Assembly All Models 061212...

Page 42: ...Key Switch E S 12 110731 Nut Nylon Lock 1 4 20 13 101451 Bolt 1 4 20 x 1 1 2 HHCS GR 2 ZP 14 112371 Washer Flat 10 USS 15 143681 Bracket Cable Trimmer Head Engage Handlebar 16 189721 Bail Bar 17 1436...

Page 43: ...CONTACT US AT www DRpower com 43 Schematic Handlebar Assembly PRO XL SELF PROPELLED 061213...

Page 44: ...on 79 179121 Screw 1 4 20 x 1 2 Tri Lobe 80 213101 Ring Retaining 5 Shaft 81 143751 Washer 505 ID x 1 00 OD 82 179611 Clutch Wheel 83 152331 Nut Nylon Lock 7 16 20 Low Profile 84 240321 Wheel Kit Left...

Page 45: ...CONTACT US AT www DRpower com 45 Schematic Axle Assembly SELF PROPELLED 080513 Front Rear...

Page 46: ...d 10 24 x 5 8 Slotted GR 2 35 229181 Plate Lower w Bearing 36 143491 Plate Bearing Upper 37 143921 Bearing Ball w Snap Ring 38 143531 Pulley V Belt 3 1 2 39 144631 Bolt 3 8 16 x 4 3 4 HHCS GR 5 ZP 40...

Page 47: ...Schematic Mow Ball Assembly All Models 080513...

Page 48: ...Notes...

Page 49: ...Notes...

Page 51: ...ed by the manufacturer s owner s manuals The warranty holder is responsible for replacement of normally wearing parts such as the Drive Belt s Cutting Cords Air Filter Mow Ball Support Battery Debris...

Page 52: ...leaded gasoline ENGINE AIR COOLING SYSTEM It is very important to keep the Engine clean of debris Remove grass and other built up materials from the Air Intake Screen before during and after you mow R...

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