background image

HOLT HGW30 Stump Grinder

 

Operator’s Manual

     |     

9

^

 

WARNING

Use stump grinder only for the designed 

applications.

Any other use may result in personal 

injury, damage to equipment and may 

void the warranty.

^

 

WARNING

Prevent serious injury or death.

Engine exhaust contains carbon 

monoxide. Carbon monoxide is an 

odorless gas that can cause death.

Avoid any areas or actions that expose 

you or others to carbon monoxide.

Never refuel a running engine or refuel 

near ignition sources.

Carefully read all safety messages in this manual and on 

equipment safety signs. Keep safety signs in good condition 

and replace missing or damaged safety signs.

New equipment components and repair parts must include the 

current safety decal.

Learn how to properly operate equipment. NEVER operate or 

work around this equipment without proper instruction, while 

fatigued or under the influence of alcohol, prescription or non-

prescription medication or if feeling ill.

Keep your equipment in proper working condition. Know the 

regulations and laws that apply to you and your industry. This 

manual is not to replace any regulations or laws. 

Additional information may be found at:

www.asae.org or www.osha.gov.

If you do not understand any part of this manual, contact your 

dealer.

6.2.1 Replace Safety Signs

Replace missing or damaged safety signs. 

Safety sign location are identified in Section 5.5 of this manual.

Replacement safety signs are available from your dealer.

6.2.2 Prepare For Emergencies

Be prepared in case of emergencies.

Keep a fire extinguisher and first aid kit close to the machine.

Keep emergency phone numbers close to your phone.

Know your address so emergency services can locate you if 

an emergency arises.

6.2.3 Do Not Allow Riders

NEVER lift or carry anyone on stump grinder.

NEVER use stump grinder as a work platform.

NEVER allow passengers on stump grinder.

6.2.4 Lower Operating Speed

Keep rotor low and move at slow speeds on rough or uneven 

terrain.

6.2.5 Prevent Rollover

The equipment may rollover, resulting in death or serious 

injury. To help prevent rollover:

 

− Travel at a slow speed.

Содержание ERASER

Страница 1: ......

Страница 2: ...ncies Do Not allow Riders Lower Operating Speed Prevent Rollover Avoid Power Lines And Underground Utilities Avoid Loud Noise Raised Rotor Avoid High Pressure Fluids Maintenance Hazards Hazards From M...

Страница 3: ...pment Equipment modifications from original design and specifications without written permission are strictly prohibited Modifications may compromise safe operation of machine subject users to serious...

Страница 4: ...s to the product or affect the replacement of defective parts which will be done at no charge within a reasonable time after the receipt of the product Units or parts should be returned at the custome...

Страница 5: ...____________________ VIN Number _________________________________________________ Delivery Date The owner or owner representative is thoroughly trained on the Holt Industrial HGW30 Stump Grinder Prede...

Страница 6: ...draulic Oil Reservoir Fill C Hydraulic Oil Filter D Hydraulic Oil Reservoir E Traction Control F Swing And Drive Speed Control G Engine H Engine Fuel Tank I Grinding Driving Controls J Rotor Control K...

Страница 7: ...ght Above Ground 24 in 610 mm Cutting Depth Below Ground 12 in 305 mm Maximum Cutting Depth Per Pass 3 in 76 mm Maximum Horizontal Cut 46 in 1168 mm Swing Arc 85 Input Speed 3300 RPM Unit Weight 1500...

Страница 8: ...rate injury NOTICE NOTICE Indicates a situation that could result in damage to the equipment or other property 6 2 Operational Hazards California Proposition 65 Warning Battery posts terminals and rel...

Страница 9: ...ep your equipment in proper working condition Know the regulations and laws that apply to you and your industry This manual is not to replace any regulations or laws Additional information may be foun...

Страница 10: ...ower unexpectedly resulting in death or serious injury NEVER enter area under a raised rotor Lower rotor to ground engage parking brake shut off engine and lockout engine controls before servicing 6 2...

Страница 11: ...Moving parts can crush and cut Keep clear of moving components WARNING Crushing and severing hazard Before performing inspections service or maintenance Park machine on firm level surface Engage park...

Страница 12: ...D 6 5 Safety Warning Labels WARNING To protect you and others against death or serious injury all labels shown must be on stump grinder and must be legible If any of these labels are missing or canno...

Страница 13: ...safety and operating instructions in the manual Read and understand all safety labels located on the machine Decal A Caution Flying objects Be aware of and stay clear of material discharge area Machi...

Страница 14: ...s manual Do not use or allow anyone to use this stump grinder until such information has been reviewed Annually review this information before the season start up Make periodic reviews of safety and o...

Страница 15: ...ses before use Verify hydraulic oil is at full level on sight glass Verify that local utilities have marked all underground utilities 7 2 Carbide Teeth Break In New carbide teeth are razor sharp and c...

Страница 16: ...is positioned at the edge of the stump that is closest to the stump grinder 8 Verify rotor is close to but not touching stump Adjust rotor height with lift control lever E 9 Engage rotor with lever A...

Страница 17: ...ck cutting teeth for wear Rotate or replace cutting teeth as necessary Lubricate pivot point grease fittings Check rotor bearings for side to side and up down movement Replace bearing if movement is f...

Страница 18: ...al teeth as needed 5 Remove locknut A and spacer from tooth B Install new tooth Flat shoulder on tooth will fit against shoulder C on tooth holder 6 Install spacer and locknut Tighten locknut A A B C...

Страница 19: ...ns A B C and base end pin of cylinder D every 30 hours 2 Lubricate raise lower pivot pin E and cylinder pins F and G every 30 hours A B C E F G D 3 Lubricate axle king pins H tie rod pins I and steeri...

Страница 20: ...il hydraulic filter plugged Replace hydraulic oil filter Relief valve not set properly Have a qualified hydraulic technician set relief valve Low hydraulic oil flow Have a qualified hydraulic technici...

Отзывы: