Makita DPC7321HD - Manuals

7 0 4 ● Maintenance ● Refuelling ● Changing cutoff discs ● Repositioning the cutting attachment ● Stopping work ● Transport ● Putting out of function STOP min. 5 m(16 feet) Cutoff discs - The protection hood must always be on! Change discs only with the engine off! - There are two basic types of cut...

8 8 6 7 5 Kickback and lock-in - When working with the Power Cut there is a danger of kickback and lock-in. - Kickback occurs when the top of the cutting disc is used for cutting (5). - This causes the Power Cut to be thrown back toward the user with great force and out of control. Risk of injury! T...

0 6 5 4 In wet cutting, the disc is wetted at an equal rate on both sides by a trickle of water. MAKITA offers the right accessories for all wet cutting applications (see also "SPECIAL ACCESSORIES").- Remove foreign objects such as sand, stones and nails found within the working area. Cautio...

7 8 9 SERVICE Maintenance - Before performing maintenance work switch off the Power Cut (7) and pull out the plug cap. - Allow the Power Cut to cool off before doing any mainte- nance work (burn hazard)! - Always check the Power Cut before using it to make sure that it is in good working order. In p...

Denomination of components 1 Handle 2 Filter cover for air filter and spark plug cap 3 Cover lock 4 Tubular handle 5 Muffler 6 Protection hood 7 Grip 8 V-belt tension adjusting screw 9 Retaining nuts 10 Stand 11 Carburetor adjustment opening 12 Identification plate 13 Fuel tank with handle 14 Decomp...

5 5 7 7 9 8 Place the spring washer ( 8 ) on the arbour and insert the screw ( C/9 ) and tighten by hand. Turn the disc slowly until the stop hole of the V-belt pulley is visible in the cutting arm cover ( 10 ). Insert the Allen key ( 2 ) as far as it will go. The shaft is now blocked.Tighten the sc...

4 .0 Us-gal. (3.7 l) 2.6 floz. (75 cm ) .5 Us-gal. (9.4 l) 6.4 floz. (189 cm ) 5.0 Us-gal. (18.9 l) 12.8 floz. (378 cm ) 11 12 14 13 E F NOTE: The two fastening nuts ( 11 ) must be loosened before tightening the V-belt or checking the tension.To increase the belt tension, turn the tightening screw (...

5 MAKITA HP 00 high-performance two-stroke engine oil is available in the following sizes to suit your individual require- ments: 0,5 l order number 980 008 609 MAKITA high-performance two-stroke engine oil (50:) is available in the following sizes to suit your individual require- ments: 00 ml order...

6 Starting the engine This model is fitted with a semiautomatic decompression valve ( 1 ) to make starting easier. Depressing it reduces the force needed for compression, so little force is needed to accelerate the engine to its starting speed.The high pressure in the combustion chamber after the fi...

7 H Stopping the engine Push the combination switch ( 1 ) down to position . STOP 10 Grasp the tubular handle firmly with one hand and press the Power Cut against the ground.Place the tip of your left foot in the rear handle. Pull the starter cable strong and rapidly until you hear the first audible...

9 8 9 10 2 1 3 4 7 6 5 A MAINTENANCE CAUTION: Before doing any work on the Power Cut turn off the engine, remove the cutting disc, pull the plug cap off the spark plug and wear protective gloves! CAUTION: Start the Power Cut only after complete assembly and inspection. B IMPORTANT:Because many of th...

0 11 12 E Cleaning the protection hood Over time, the inside of the protective hood can become caked with material residue (especially from wet cutting), which if allowed to accumulate can hinder the free rotation of the cut- ting disc. For this reason the hood must be cleaned out from time to time....

Replacing the spark plug CAUTION: Do not touch the spark plug or plug cap if the engine is running (high voltage).Switch off the engine before starting any maintenance work.A hot engine can cause burns. Wear protective gloves! The spark plug must be replaced in case of damage to the insulator, elect...

22 23 19 21 20 STOP 9 10 11 Checking the ignition spark Insert the combination wrench ( 9 ) between the hood and cyl- inder only as shown. CAUTION! Do not insert the combination tool into the spark plug hole, but make contact only with the cylinder (otherwise you may damage the engine).Using insulat...

A 24 25 26 Replacing the return spring Remove the starter housing (see “Replacing the starter cable”).Take the air guide off the starter housing (see “Replacing the starter cable”).Take off circlip ( 1 ) (circlip pliers, see “Accessories”). Remove the cable pulley ( 2 ). Unscrew screw ( 3 ). Evenly ...

5 15 17 16 Put the guard plate ( 15 ) on. Screw on nuts ( 16 ) and tighten by hand. To tighten the V-belt see ”Tightening the V-belt / Checking V- belt tension”.Tighten the nuts ( 16 ) firmly with the combination wrench. Replace the grip ( 17 ) as shown. IMPORTANT: When you reposition the cutting at...

6 Diamond cutting discs () MAKITA diamond cutting discs meet the highest demands in working safety, ease of operation, and economical cut- ting performance. They can be used for cutting all materials except metal . The high durability of the diamond grains ensures low wear and thereby a very long se...

7 General Entire Power Cut Clean exterior, check for damage. In case of damage, have repaired by a qualified service center immediately Cutting disc Inspect regularly for damage and wear. 7 Clutch Have inspected at a service center. Protection hood Clean, Check position (impact plate) 6 Before each ...

8 Troubleshooting Malfunction System Observation Cause Cutting disc does not start turning Clutch Engine runs Damage to clutch Cutting disc runs in idle Carburetor, Cutting disc runs Incorrect idle speed, clutch blocked clutch Engine does not start or Ignition system Ignition spark Malfunction in fu...

9 Extract from the spare parts list Use only original MAKITA parts. For repairs and replacement of other parts, see your MAKITA service center. DPC7311HD DPC7321HD 25 24 22 27 26 28 (4x) Accessories (not delivered with the Power Cut) Diamond cutting disc 14"/1.0" 966 44 00 Concrete Standard,...