CH22EAP2(50ST) - Hedge trimmers HiKOKI - Free user manual and instructions

Product type	Gas hedge trimmer
Brand	HiKOKI
Model	CH22EAP2(50ST)
Engine	2-stroke, 21.1 mL (1.34 cu in)
Spark plug	NGK BMR7A
Fuel tank capacity	0.30 L (10.1 fl oz)
Dry weight	4.3 kg (9.5 lb)
Cutting length	500 mm (19.7 in)
Blade type	Double-sided
Sound pressure level LpA	97 dB(A)
Sound power level LwA	104 dB(A)
Front handle vibration	7.0 m/s²
Rear handle vibration	7.5 m/s²
Power source	2-stroke gasoline/oil mixture (25:1 to 50:1)
Main features	Double-sided blade, multi-position pivoting handle (0°, 45°, 90°), emergency stop
Maintenance and cleaning	Regular cleaning of air filter, spark plug, blade lubrication, gearbox greasing
Safety	Hand guard, emergency stop, stop switch
Spare parts and repairability	Hitachi genuine parts recommended, service by authorized center
General information	User manual provided, must read before use

Frequently Asked Questions - CH22EAP2(50ST) HiKOKI

What type of fuel to use for the CH22EAP2(50ST)?

Use a mixture of unleaded gasoline (octane rating 89) and 2-stroke engine oil in a ratio of 25:1 to 50:1 (except in California where the ratio is 50:1). Never use multigrade or used oil.

How to start the HiKOKI CH22EAP2 hedge trimmer?

Set the switch to ON, press the priming bulb 10 times, close the choke, pull sharply on the starter cord until the engine tries to start, then open the choke and pull again.

What is the cutting length of this model?

The cutting length is 500 mm (19.7 inches), suitable for medium-sized hedges.

How to adjust the blade gap?

Loosen the lock nuts, tighten the bolts fully then loosen them by about 5/8 of a turn, and retighten the nuts. The clearance should allow free movement without binding.

What to do if the blade does not move or makes an abnormal noise?

Stop the engine immediately, disconnect the spark plug, and inspect for foreign objects. Remove them with pliers. If the problem persists, contact a Hitachi repair center.

How to maintain the air filter?

Clean the air filter daily, more often in dusty conditions. Wash it in warm soapy water, dry it well, then soak it in 2-stroke engine oil before reinstalling.

What is the emergency stop procedure?

Set the stop switch to the STOP position. If the engine does not stop, move the choke to the closed position. Have the unit repaired before using it again.

How to lubricate the blade?

Use machine oil (bicycle oil or similar). Apply it to the blade during cutting to reduce load due to sap, and wipe off excess with a cloth. Lubricate after each use before storage.

What protective equipment to wear?

Always wear a face shield, safety glasses, hearing protection, gloves, trousers, and safety shoes. Avoid loose clothing and long hair.

How to store the hedge trimmer for a long period?

Empty the fuel tank, run the engine until it stops, clean the unit, add a few drops of 2-stroke oil into the spark plug hole and rotate the engine by hand, then store it in a dry place out of reach of children.

USER MANUAL CH22EAP2(50ST) HiKOKI

CH 22EAP2 (50ST)/CH 22EBP2 (62ST) CH 22ECP2 (62ST)/CH 22ECP2 (78ST)

Hedge Trimmer Taille-Haies Cortasetos

Technical line drawing of a chain-linker device (no text or symbols on the diagram itself)

SAFETY INSTRUCTIONS AND INSTRUCTION MANUAL

WARNING

IMPROPER OR UNSAFE use of this power tool can result in death or serious bodily injury!

This manual contains important information about product safety. Please read and understand this manual BEFORE operating the power tool. Please keep this manual available for other users and owners before they use the power tool. This manual should be stored in safe place.

INSTRUCTIONS DE SECURITE ET MODE D'EMPLOI

AVERTISSEMENT

NOTE: Some units do not carry them.

	Symbols⚠ WARNINGThe following show symbols used for the machine. Be sure that you understand their meaning before use.
	It is important that you read, fully understand and observe the following safety precautions and warnings. Careless or improper use of the unit may cause serious or fatal injury.		Off /Stop
	Read, understand and follow all warnings and instructions in this manual and on the unit.		Emergency stop
	Always wear eye, head and ear protectors when using this unit.		Fuel and oil mixture
	Choke - Run position (Open) Hot surface
	Choke - Choked position (Closed)		Before using your machine• Read the manual carefully.• Check that the cutting equipment is correctly assembled and adjusted.• Start the unit and check the carburetor adjustment. See “MAINTENANCE”.
	On/Start

Contents

WHAT IS WHAT? 3

WARNINGS AND SAFETY INSTRUCTIONS ..... 4

SPECIFICATIONS....6

OPERATING PROCEDURES 6

MAINTENANCE 8

TROUBLESHOOTING.... 11

WHAT IS WHAT?

Since this manual covers several models, there may be some difference between these illustrations and your unit. Use the instructions that apply to your unit.

1. Recoil starter
2. Fuel tank
3. Throttle lever lockout
4. Throttle lever
5. Front handle
6. Rear handle
7. Spark plug
8. Hand guard
9. Cutting blade
10. Air cleaner
11. Stop switch
12. Blade guide
13. Gear case
14. Choke lever
15. Lock lever
16. Priming bulb
17. Blade case
18. Combi box spanner
19. Handling instructions

Labeled diagram of a chainocopper with numbered parts for identification

7 13

CH22EAP2 (50ST), CH22EBP2 (62ST)

CH22ECP2 (62ST), CH22ECP2 (78ST)

Technical diagram showing three labeled components: a rolled-up sheet, a screwdriver with a handle, and a flat sheet with internal lines.

WARNINGS AND SAFETY INSTRUCTIONS

WARNING

The engine exhaust from this product contains chemical known to the State of California to cause cancer, birth defects or other reproductive harm.

Keep for future reference.

THIS HEDGE TRIMMER CAN CAUSE SERIOUS INJURIES. Read the instructions carefully for the correct handling, preparation, maintenance, starting and stopping of the hedge trimmer. Become familiar with all controls and the proper use of the hedge trimmer.

Operator safety

○ Always wear a safety face shield or goggles.

○ Always wear heavy, long pants, boots and gloves. Do not wear loose clothing, jewelry, short pants, sandals or go barefoot. Secure hair so it is above shoulder length.

☐ Do not operate this tool when you are tired, ill or under the influence of alcohol, drugs or medication.

○ Never let a child or inexperienced person operate the machine.

○ Beware of overhead power lines.

○ Wear hearing protection.

Never start or run the engine inside a closed room or building. Breathing exhaust fumes can kill.

○ Keep handles free of oil and fuel.

○ Keep hands away from cutting equipment.

○ Do not grab or hold the unit by the cutting equipment.

☐ When the unit is turned off, make sure the cutting attachment has stopped before the unit is set down.

When operation is prolonged, take a break from time to time so that you may avoid possible Hand-Arm Vibration Syndrome (HAVS) which is caused by vibration.

☐ If the cutting mechanism strikes any foreign object or the hedge trimmer starts making any unusual noise or vibration, shut off the power source and allow the hedge trimmer to stop. Disconnect the spark plug wire from the spark plug and take the following steps:

• Inspect for damage;
• Check for, and tighten, any loose parts;
• Have any damaged parts replaced or repaired with parts having equivalent specifications.

WARNING

• Antivibration systems do not guarantee that you will not sustain Hand-Arm Vibration Syndrome or carpal tunnel syndrome. Therefore, continual and regular users should monitor closely the condition of their hands and fingers. If any symptoms of the above appear, seek medical advice immediately.
• If you are using any medical electric/electronic devices such as a pacemaker, consult your physician as well as the device manufacturer prior to operating any power equipment.
• When a foreign object is caught in the blade, turn off the engine, and remove the foreign object carefully using a plier etc., after the hedge trimmer has been cooled down. Be careful when removing the foreign object, since the blade may move because of the backlash.

Unit/machine safety

○ Inspect the entire unit/machine before each use. Replace damaged parts. Check for fuel leaks and make sure all fasteners are in place and securely tightened.
○ Replace parts that are cracked, chipped or damaged in any way before using the unit/machine.
- Keep others away when making carburetor adjustments.
○ Use only accessories as recommended for this unit/machine by the manufacturer.

WARNING

Never modify the unit/machine in any way. Do not use your unit/machine for any job except that for which it is intended.

Fuel safety

○ Mix and pour fuel outdoors and where there are no sparks or flames.
○ Use a container approved for fuel.
☐ Never remove the fuel cap or add fuel with the power source running. Allow engine and exhaust components to cool down before refuelling.
☐ Do not smoke or allow smoking near fuel or the unit/machine or while using the unit/machine.

○ Never refuel indoors.

○ Wipe up all fuel spills before starting engine.

○ Move at least 3 m away from fueling site before starting engine.

○ Stop engine before removing fuel cap.

○ Empty the fuel tank before storing the unit/machine. It is recommended that the fuel be emptied after each use. If fuel is left in the tank, store so fuel will not leak.

○ Store unit/machine and fuel in area where fuel vapors cannot reach sparks or open flames from water heaters, electric motors or switches, furnaces, etc.

WARNING

Fuel is easy to ignite or get explosion or inhale fumes, so that pay special attention when handling or fi lling fuel.

Cutting safety

○ Do not cut any material other than plant hedge.
○ Inspect the area to be cut before each use. Remove objects which can be thrown or become entangled.
☐ For respiratory protection, wear an aerosol protection mask when cutting the grass after insecticide is scattered.
Keep others including children, animals, bystanders and helpers outside the 15 m hazard zone. Stop the engine immediately if you are approached.
○ Hold the unit/machine firmly with both hands.
○ Keep firm footing and balance. Do not overreach.
Keep all parts of your body away from the muffler and cutting attachment when the engine is running.
- Keep cutting tool below shoulder level. NEVER operate unit from a ladder, while in a tree or from any unstable support.
When relocating to a new work area, be sure to shut off the machine and ensure that all cutting attachments are stopped.
○ Never place the machine on the ground when running.
○ Always carry a first-aid kit when operating any power equipment.
Never start or run the engine inside a closed room or building and/or near the infl ammable liquid. Breathing exhaust fumes can kill.

Maintenance safety

○ Maintain the unit/machine according to recommended procedures.
○ Disconnect the spark plug before performing maintenance except for carburetor adjustments.
- Keep others away when making carburetor adjustments.
○ Use only genuine Hitachi replacement parts as recommended by the manufacturer.
When the hedge trimmer is stopped for servicing, inspection or storage, shut off the power source, disconnect the spark plug wire from the spark plug and make sure all moving parts have come to a stop.

Allow the hedge trimmer to cool before making any inspection, adjustment, etc.

Transport and storage

○ Carry the unit/machine by hand with the engine stopped and the muffler away from your body.
○ Allow the engine to cool, empty the fuel tank, and secure the unit/machine before storing or transporting in a vehicle.
○ Empty the fuel tank before storing the unit/machine. It is recommended that the fuel be emptied after each use. If fuel is left in the tank, store so fuel will not leak.
○ Store unit/machine out of the reach of children.
○ Clean and maintenance the unit carefully and store it in a dry place.
○ Make sure engine switch is off when transporting or storing.
○ When transporting in a vehicle or storage, cover blade with blade cover.

If situations occur which are not covered in this manual, take care and use common sense. Contact your Hitachi dealer if you need assistance. Pay special attention to statements preceded by the following words:

WARNING

Indicates a strong possibility of severe personal injury or loss of life, if instructions are not followed.

CAUTION

Indicates a possibility of personal injury or equipment damage, if instructions are not followed.

NOTE

Helpful information for correct function and use.

CAUTION

Do not disassemble the recoil starter. You may get a possibility of personal injury with recoil spring.

SPECIFICATIONS

MODEL	CH22EAP2 (50ST)	CH22EBP2 (62ST)	CH22ECP2 (62ST)	CH22ECP2 (78ST)
Engine Size (cu. in.) 1.34 (21.1 ml)
Spark Plug NGK BMR 7A
Fuel Tank Capacity (fl . oz)	10.1 (0.30 l)
Dry Weight (lbs) 9.5 (4.3 kg)	10.4 (4.7 kg) 11.0	(5.0 kg) 11.5 (5.2 kg)
Overall blade length (in.) 19.7 (500 mm) 24.4 (620 mm) 24.4 (620 mm) 30.7 (780 mm)
Blade type Double-sided
Sound pressure levelLpA (dB(A)) (ISO 10517) 97
Sound power levelLw measured (dB (A))(2000/14/EC, ISO 10517)	102
LwA (dB (A)) 104
Vibration level (m/s2)(ISO 10517)
Front handle	7.0	9.1	2.8	2.8
Rear handl	7.5	9.1	3.4	2.8

NOTE

Equivalent noise level/vibration level are calculated as the time-weighted energy total for noise/vibration levels under various working conditions with the following time distribution: ISO 10517.....1/5 idle, 4/5 racing. 2000/14/EC.....only racing.

* All data is subject to change without notice.

OPERATING PROCEDURES

Fuel (Fig. 1)

WARNING

The hedge trimmer is equipped with a two-stroke engine. Always run the engine on fuel, mixed with oil.

Provide good ventilation, when fueling or handling fuel.

Fuel

○ Always use branded 89 octane unleaded gasoline.
○ Use genuine two-cycle oil or use a mix between 25:1 to 50:1, please consult the oil bottle for the ratio or Hitachi dealer.
○ Only for the state of California at 50:1.
☐ If genuine oil is not available, use an anti-oxidant added quality oil expressly labeled for air-cooled 2-cycle engine use (JASO FC GRADE OIL or ISO EGC GRADE). Do not use BIA or TCW (2-stroke water-cooling type) mixed oil.
○ Never use multi-grade oil (10W/30) or waste oil.
○ Always mix fuel and oil in a separate clean container.

Always start by filling half the amount of fuel, which is to be used. Then add the whole amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of fuel.

Mix (shake) the fuel-mix thoroughly before filling the fuel tank.

25-50 A 1 B

Fig. 1

Fueling

⚠ WARNING (Fig. 2)

● Always shut off the engine before refueling.
- Slowly open the fuel tank (1), when filling up with fuel, so that possible over-pressure disappears.
● Tighten the fuel cap carefully, after fueling.
● Always move the unit at least 10 ft (3 m) from the fueling area before starting.

1

Fig. 2

Before fueling, clean the tank cap area carefully, to ensure that no dirt falls into the tank. Make sure that the fuel is well mixed by shaking the container, before fueling.

Starting

CAUTION

Before starting, make sure the cutting attachment does not touch anything.

1. Set stop switch (2) to ON position (A). (Fig. 3)

A 2 3

Fig. 3

* Push priming bulb (4) about ten times so that fuel flows into carburetor. (Fig. 4)

4

Fig. 4

1. Set choke lever (5) to CLOSED position (B). (Fig. 5)

C B 5

Fig. 5

1. Pull recoil starter briskly, taking care to keep the handle in your grasp and not allowing it to snap back. (Fig. 6)

Line drawing of hands using a tool to adjust or install a mechanical component (no text or symbols present)

Fig. 6

1. When you hear the engine attempts to start, return choke lever to RUN position (open) (C). Then pull recoil starter briskly again.

NOTE

If engine does not start, repeat procedures from 2 to 3.

1. After starting engine, allow the engine about 2-3 minutes to warm up before subjecting it to any load.

Cutting

When cutting, operate engine at full throttle as this maintains proper blade speed. When trimming top of hedge, hold trimmer so blades are between 15 and 30 degrees from a horizontal position and swing trimmer in an arc toward edge of hedge to sweep cuttings off. When trimming sides of hedge, hold blade vertically and swing unit in an arc.

NOTE

○ Multi-position twist handle (Fig. 7)

The rear control handle turns 90 degrees to provide comfortable use while accommodating a variety of cutting angles. The handle allows for five different locking positions. Before attempting to adjust rear handle, make sure the machine is at idle or engine is shut off.

○ The throttle lever cannot be engaged if the handle is not secured (the lock lever is pressed).

To rotate the handle; push the lock lever (6) allowing the handle to turn. Rotate the handle to the desired 0^ , 45^ or 90^ locking position and release the lock lever (6) to lock the handle in place.

D: LOCK

E: UNLOCK

6 E D 45° 45° 45° 45°

Fig. 7

Stopping (Fig. 8)

Decrease engine speed, and push stop switch to stop position (F).

2 F

Fig. 8

NOTE

If the engine does not stop, it can be forced to stop by rotating the choke lever to the choked position. Before restarting the engine, ask Hitachi Authorized Service Centers for repairs.

MAINTENANCE

MAINTENANCE, REPLACEMENT OR REPAIR OF THE EMISSION CONTROL DEVICES AND SYSTEM MAY BE PERFORMED BY ANY NONROAD ENGINE REPAIR ESTABLISHMENT OR INDIVIDUAL.

Carburetor adjustment (Fig. 9)

WARNING

● The cutting attachment may be spinning during carburetor adjustments.

● Never start the engine without the complete clutch cover. Otherwise the clutch can come loose and cause personal injuries.

In the carburetor, fuel is mixed with air. When the engine is test run at the factory, the carburetor is adjusted. A further adjustment may be required, according to climate and altitude. The carburetor has one adjustment possibility:

T = Idle speed adjustment screw.

Technical diagram showing a hand using a tool to adjust or install a mechanical component labeled 'T'

Fig. 9

Idle speed adjustment (T)

Check that the air filter is clean. When the idle speed is correct, the cutting attachment will not rotate. If adjustment is required, close (clockwise) the T-screw, with the engine running, until the cutting attachment starts to rotate. Open (counter-clockwise) the screw until the cutting attachment stops. You have reached the correct idle speed when the engine runs smoothly in all positions well below the rpm when the cutting attachment starts to rotate.

If the cutting attachment still rotates after idle speed adjustment, contact Hitachi dealer.

Air fi Iter (Fig. 10)

The air fi Iter must be cleaned from dust and dirt in order to avoid:

○ Carburetor malfunctions.
○ Starting problems.
○ Engine power reduction.
○ Unnecessary wear on the engine parts.
○ Abnormal fuel consumption.

Clean the air fi lter daily or more often if working in exceptionally dusty areas.

Technical illustration of a mechanical assembly showing internal components and a close-up view (no text or symbols)

Fig. 10

Cleaning the air fi Iter

Remove the cleaner cover and the fi Iter. Rinse it in warm soap suds. Check that the fi Iter is dry before reassembly. An air fi Iter that has been used for some

time cannot be cleaned completely. Therefore, it must regularly be replaced by a new one. A damaged fi Iter must always be replaced.

NOTE

Saturate the element in 2-cycle oil or the equivalent. Squeeze the element to distribute the oil completely and to remove any excess oil.

Spark plug (Fig. 11)

The spark plug condition is influenced by:

○ An incorrect carburetor setting.
○ Wrong fuel mixture (too much oil in the gasoline).
○ A dirty air fi iter.
○ Hard running conditions (such as cold weather).

These factors cause deposits on the spark plug electrodes, which may result in malfunction and starting diffi culties. If the engine is low on power, diffi cult to start or runs poorly at idling speed, always check the spark plug fi rst. If the spark plug is dirty, clean it and check the electrode gap. Readjust if necessary. The correct gap is 0.024" (0.6 mm). The spark plug should be replaced after about 100 operation hours or earlier if the electrodes are badly eroded.

0.024" (0.6 mm)

Fig. 11

NOTE

In some areas, local law requires using a resistor spark plug to suppress ignition signals. If this machine was originally equipped with resistor spark plug, use the same type of spark plug for replacement.

Cutting blade (Fig. 12)

The blades are installed to the blade guide with the four, fi ve or six bolts. Those bolts are tightened with a clearance so that the blades can move smoothly.

Illustration of hands using a tool to adjust or install a mechanical component (no text or symbols visible)

Fig. 12

When clearance is too small

The blades do not move properly and the sliding surfaces may seize.

When clearance is too large

The blades are poor in sharpness.

To adjust the blade clearance

1. Loosen the blade fixing nuts.
2. Fully tighten the blade fi xing bolts and then loosen them approx. 5/8 turn.
3. With the bolts set at that position, tighten the blade fi xing nuts.

Be sure to replace blade guide fi xing bolts when they are loosened, worn or damaged. Also be sure to replace damaged cutter blade.

Lubricating the blade (Fig. 13)

During trimming, sap adhering to the blade edge will increase load.

Use machine oil (or bicycle oil or the like) to lubricate the blade and wipe the blade with a cloth. To prevent the blade from rusting, be sure to lubricate the blade after use and when it will not be used for an extended period of time before placing it in the blade case.

Line drawing of a hand using a tool to draw a screw thread (no text or symbols)

Fig. 13

Gear case (Fig. 14)

Apply a good quality lithium based grease through the grease fi tting until a small amount comes out between the cutting blades and the gear case. Lubricate the grease from the grease nipple (indicated by an arrow) next to the gear case using a commercially available cartridge grease gun.

Mechanical assembly diagram showing a valve mechanism with a black arrow indicating a specific component (no text or labels present)

Fig. 14

NOTE

Lubrication should be applied 3g at 20 hour intervals and more frequently with heavy use.

Fuel fi Iter (Fig. 15)

Remove the fuel fi iter from the fuel tank and thoroughly wash it in solvent. After that, push the fi iter into the tank completely.

Technical line drawing of a mechanical component with no visible text or symbols

Fig. 15

NOTE

If the filter is hard due to dust and dirt, replace it

Cleaning the cylinder fi ns (Fig. 16)

When leaves get caught between cylinder fins (7), the engine may overheat, resulting in lower output. To avoid this, always keep cylinder fins and cylinder cover clean.

Every 100 operating hours, or once a year (more often if conditions require), clean fi ns and external surfaces of engine of dust, dirt and oil deposits which can contribute to improper cooling.

Technical line drawing of a mechanical assembly with exploded view and close-up detail (no text or symbols)

Fig. 16

Cleaning the muffler (Fig. 17)

Remove the muffler and spark arrestor (if s equipped), and clean out any excess carbon from the exhaust port or muffler inlet every 100 hours of operation.

Technical line drawing of two mechanical components with screws and bolts (no text or symbols)

Fig. 17

For long-term storage

Drain all fuel from the fuel tank. Start and let engine run until it stops. Repair any damage which has resulted from use. Clean the unit with a clean rag, or high pressure air hose. Put a few drops of two-cycle engine oil into the cylinder through the spark plug hole, and spin the engine over several times to distribute oil. Cover the unit and store it in a dry area.

Maintenance schedule

Below you will find some general maintenance instructions. For further information please contact your Hitachi dealer.

Daily maintenance

○ Clean the exterior of the hedge trimmer.
○ Check the blade guide for damage or cracks. Change the guard in case of impacts or cracks.
○ Check that the blade is sharp, and without cracks.
○ Check that the blade nut is sufficiently tightened.
○ Make sure that the blade blunt guard is undamaged and that it can be securely fitted.
○ Check that nuts and screws are sufficiently tightened.

Weekly maintenance

○ Check the starter, especially cord and return spring.
○ Clean the exterior of the spark plug.
○ Remove it and check the electrode gap. Adjust it to 0.024" (0.6 mm), or change the spark plug.
○ Clean the cooling fins on the cylinder and check that the air intake at the starter is not clogged.
○ Check gear case is filled with grease.
○ Clean the air fi iter.

Monthly maintenance

○ Rinse the fuel tank with gasoline.
○ Clean the exterior of the carburetor and the space around it.
○ Clean the fan and the space around it.

TROUBLESHOOTING

Use the inspections in the table below if the tool does not operate normally. If this does not remedy the problem, consult your dealer or the Hitachi Authorized Service Center.

	Symptom Possible	cause Remedy
Tool Does not operate. Foreign matter		is lodged in the blade.	When there is foreign matter in the blade, use a pair of tongs or similar tool to remove it.Take great care since the tool may start operating when the foreign matter has been removed.Sap or rust may also prevent the blade from operating. Use a wire brush or similar tool to remove sap or rust.
		The tool does not trim well.	The blade stopped because it was used to cut a branch whose width exceeded the blade's cutting capacity.NOTEWork that will repeatedly cause the blade to stop will eventually damage the tool.
			An oblique cut may also exceed the capacity of the tool since the length of the cut increases. Be sure to trim thick branches

SIGNIFICATION DES SYMBOLES

Labeled diagram of a chainocopper with numbered parts for identification

7 13

CH22EAP2 (50ST), CH22EBP2 (62ST)

CH22ECP2 (62ST), CH22ECP2 (78ST)

Technical diagram showing three labeled components: a rolled-up sheet, a screwdriver with a handle, and a flat sheet with internal lines.

PRÉCAUTIONS ET CONSIGNES DE SÉCURITÉ

ATTENTION

Technical line drawing of a mechanical component with labeled parts (no text or symbols present)

Fig. 2

Line drawing of hands using a tool to cut a mechanical component (no text or symbols)

Fig. 6

Technical diagram showing a hand using a tool to adjust or install a mechanical component labeled 'T'

Fig. 9

Mechanical assembly diagram showing a housing component being inserted into a housing with an arrow indicating direction (no text or labels)

Fig. 10

0.024" (0.6 mm)

Fig. 11

REMARQUE

Illustration of hands using a tool to adjust or install a mechanical component (no text or symbols visible)

Fig. 12

Line drawing of a hand using a tool to draw or mark a screw thread (no text or symbols)

Fig. 13

Mechanical assembly diagram showing a motor with a black arrow indicating a specific component (no text or labels present)

Fig. 14

REMARQUE

Technical line drawing of a mechanical component with no visible text or symbols

Fig. 15

REMARQUE

Technical line drawing of a mechanical assembly with exploded view and close-up detail (no text or symbols)

Fig. 16

Technical line drawing of an electric motor housing with mounting holes and a side-mounted fan (no text or symbols)

Fig. 17

Labeled diagram of a chainocopper with numbered parts for identification

7 13

CH22EAP2 (50ST), CH22EBP2 (62ST)

CH22ECP2 (62ST), CH22ECP2 (78ST)

Technical diagram showing three labeled components: a rod with parts 17, a tool with part 18, and a sheet of paper with part 19.

Technical line drawing of a mechanical component with no visible text or symbols

Fig. 2

Line drawing of hands operating a mechanical tool with a diagonal bar (no text or symbols)

Fig. 6

Mechanical assembly diagram showing a component being inserted into a housing (no text or labels)

Fig. 10

0.024" (0.6 mm)

Fig. 11

NOTA

Illustration of hands using a tool to adjust or install a mechanical component (no text or symbols visible)

Fig. 12

Line drawing of a hand using a pipette to apply a screw thread (no text or symbols)

Fig. 13

Caja de engranajes (Fig. 14)

Mechanical assembly diagram showing a valve mechanism with a black arrow indicating direction (no text or labels)

Fig. 14

NOTA

Technical line drawing of a mechanical assembly with no visible text or symbols

Fig. 15

NOTA

Technical line drawing of a mechanical assembly with exploded and assembled views (no text or symbols)

Fig. 16

Technical line drawing of a mechanical assembly with two views (top and side), no text or symbols present.

Fig. 17

Line drawing of a quill pen with inkwell (no text or symbols)

Line drawing of a quill pen with inkwell (no text or symbols)

WARNING:

Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• Lead from lead-based paints,
• Crystalline silica from bricks and cement and other masonry products, and
• Arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

AVERTISSEMENT:

Minato-ku, Tokyo 108-6020, Japan

Distributed by

Hitachi Koki U.S.A., Ltd.

PO Box 970

Braselton, GA 30517

Hitachi Koki Canada Corp.

450 Export Blvd. Unit B, Mississauga ON L5S 2A4

708

Code No. E99252865 NA

Printed in China