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US-12

HEZ2450S/HEZ3050S

8. Operation

The RedMax stick edgers are designed
for edging lawn in gardens, parks,
roadsides and so on. 
Before starting the engine, take the
operating position and adjust the handle
position and the wheel height as
necessary. 

ADJUSTING WHEEL HEIGHT 

1. Loosen the wing nut and change the

wheel height to obtain desired cutting
depth. (OP1)

(1) Deep cut
(2) Shallow cut
(3) Wing nut

2. After adjusting the height, tighten the

wing nut securely.

Tightening Torque: 

51~68in-lbs (6~8N.m.)

• Never adjust wheel height with the

engine running. 

WARNING

OP2

(1)

(2)

(3)

OP1

(2)

(3)

(1)

OP3

(1)

(3)

(a)

(b)

(2)

OP4

OP5

STARTING ENGINE

The cutting head will start rotating
upon the engine starts.

1. Rest the unit on a flat, firm place. Keep

the cutting head off the ground and
clear of surrounding objects as it will
start rotating upon starting of the
engine.

2. Push the primer pump several times

until overflown fuel flows out in the
clear tube. (OP2)

3. Move the choke lever to the closed

position. (OP3)

(1) choke lever 
(2) close 
(3) open 

4. Set the stop switch to the "RUN"

position. Place the unit on a flat, firm
place. Keep the cutting head clear of
everything around it. (OP4)

(1) stop switch 
(2) RUN 
(3) STOP

(a) lockout lever 
(b) throttle trigger

5. Firmly grasp 

(a)

and 

(b)

with left hand,

pull the starter knob quickly until engine
fires. (OP4,5)

• Avoid pulling the rope to its end or

returning it by releasing the knob. Such
actions can cause starter failures.

6. Move the choke lever downward to

open the choke. And restart engine.
(OP3)

7. Allow the engine to warm up for several

minutes before starting operation.

IMPORTANT

WARNING

Summary of Contents for STICK HEZ2450S

Page 1: ...RS DRIVE UNIT 90800101 and up ENGINE UNIT 90800101 and up WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reprod...

Page 2: ...4 4 Symbols on the machine 4 5 For safe operation 5 6 Set up 9 7 Fuel 10 8 Operation 12 9 Maintenance 14 10 Storage 17 11 Disposal 17 12 Troubleshooting guide 17 Contents 1 Read this stick edger Owne...

Page 3: ...deg Reduction ratio 2 538 33 13 Cutting head rotating direction Clockwise Vew against blade Durability period 300 hrs Blade length 7 87 200 in mm Use for Lawn edging Standard Accessories Goggle 1 pc...

Page 4: ...CATIONS AND ADJUSTMENTS EMISSION CONTROL INFORMATION USE JASO FD OR ISO L EGD GRADE 50 1 OIL MANUFACTURED THIS ENGINE MEETS U S EPA AND CALI FORNIA EXH EVP REGS FOR 2009 1 S O R E ENGINE FAMILY 9HQZS...

Page 5: ...safe operation b Approved ear protection to reduce the risk of hearing loss c Approved ANSI Z87 1 eye protection and foot protection to reduce the risk of injury associated with thrown objects d Face...

Page 6: ...as to ensure that neither the cutting part nor the throttle come into contact with any obstacle when the engine IMPORTANT WARNING 5 For safe operation starts Make sure the throttle is at idle positio...

Page 7: ...bed Comply with times listed in local ordinances 2 To reduce sound levels limit the number of pieces of equipment used at any one time IMPORTANT 3 Operate the product at the lowest possible throttle s...

Page 8: ...t a representative from the store nearest RedMax authorized servicing dealer for assistance 6 Do not use any accessory or attachment other than those bearing the RedMax mark and recommended for the un...

Page 9: ...tch drum then attach the gearbox to the shaft tube as aligning the positioning holes and fasten the screw A Fasten the clamp bolt B firmly SE1 A Screw B Clamp bolt B Tightning Torque 70 130 in lb 8 15...

Page 10: ...al engine components damage Poor quality gasolines or oils may damage sealing rings fuel WARNING NOTE WARNING lines or fuel tank of the engine Failures caused by operating engines on gasoline with oct...

Page 11: ...THE UNIT 1 Untwist and remove the fuel cap Rest the cap on a clean surface 2 Put fuel into the fuel tank to 80 of the full capacity 3 Fasten the fuel cap securely and wipe up any fuel spillage around...

Page 12: ...n a flat firm place Keep the cutting head off the ground and clear of surrounding objects as it will start rotating upon starting of the engine 2 Push the primer pump several times until overflown fue...

Page 13: ...ver lean over the rotating cutting head Rocks or other debris could be thrown into eyes and face and cause serious personal injury 2 Keep the blade guard and the mad guard attached in place at all tim...

Page 14: ...readjust GAP 025in 0 6 0 7mm spark plug plug gap replace if necessary cylinder fins intake air cooling vent clean muffler spark arrester cylinder exhaust port clean throttle lever ignition switch che...

Page 15: ...ter turn more with a socket wrench TIGHTENING TORQUE 87 104 in lbs 9 8 11 8 N m IMPORTANT WARNING 025 in 0 655mm MA3 1 MA4 9 Maintenance 1 MA1 1 MA2 MUFFLER Inspect periodically the muffler for loose...

Page 16: ...of wood chips leaves and other waste before use Check the intake air cooling vent and the area around the cylinder cooling fins after every 25 hours of use for blockage and remove any waste which has...

Page 17: ...th correct fuel carburetor adjustment screw out of normal range adjust to normal range muffler cylinder exhaust port carbon is built up wipe away air cleaner clogged with dust replace cylinder fin fan...

Page 18: ...ribution center or service center as soon as the problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days If you have any questions regarding your w...

Page 19: ...tenance schedule WHAT IS NOT COVERED All failures caused by abuse neglect or improper maintenance are not covered ADD ON OR MODIFIED PARTS Add on or modified parts that are not exempted by CARB or EPA...

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