Northern Tool and Equipment Powerhorse 63388 User Manual (English)

Questions and Answers:

K
karen41Aug 2, 2025
What to do if my Northern Tool and Equipment Powerhorse 63388 engine stops suddenly?
- E
  Edwin LeachAug 3, 2025
  If your Northern Tool and Equipment Chipper engine stops suddenly, it could be due to a few reasons: * The fuel tank may be empty or filled with impure or low-quality gasoline. Refill the fuel tank with fresh, unleaded gasoline. * The engine oil level might be low, triggering a shutdown. Fill the engine oil to the proper level. * The spark plug cap could be disconnected or improperly connected. Make sure to secure the spark plug cap.
M
mlinAug 7, 2025
Why is the exhaust from my Northern Tool and Equipment Powerhorse 63388 Chipper black?
- G
  Gavin WhiteAug 7, 2025
  Black exhaust from your Northern Tool and Equipment Chipper usually indicates: * A dirty air filter. Replace the air filter. * The choke is closed. Open the choke.
T
Tonya ChapmanAug 12, 2025
What to do if my Northern Tool and Equipment Powerhorse 63388 chipping action is slow, or the engine is stalling?
- B
  Brian SmithAug 12, 2025
  If the chipping action of your Northern Tool and Equipment Chipper is slow, or the engine is stalling, consider these factors: * The branch diameter may be too thick. Do not process branches over 3" in diameter. * The throttle setting might be too slow. Adjust the throttle to increase the engine speed. * The tree limbs could be extremely hard or dried out. This material is not suitable for chipping.
L
Lindsey DuranAug 17, 2025
What to do if my Northern Tool and Equipment Powerhorse 63388 Chipper engine runs but no material is discharged?
- B
  Brittany GomezAug 17, 2025
  If your Northern Tool and Equipment Chipper engine runs, but no material is being discharged, check the following: * The discharge chute may be clogged. Clean out any debris. * The engine may not be running at full speed. If equipped, set the throttle control to FAST.

Northern Tool and Equipment Powerhorse 63388 Specifications

General

Brand	Northern Tool and Equipment
Model	Powerhorse 63388
Category	Chipper
Language	English

Summary

Intended Use

Technical Specifications

Engine Specifications

Lists the engine brand, type, power, displacement, starting, RPM, fuel capacity, oil, and approvals.

Safety Information

Work Area Safety

Details safety precautions related to the operating environment, including cleanliness, fire risks, and bystanders.

Personal Safety

Covers personal protective measures, attire, alertness, and awareness of hazards like carbon monoxide.

Operational Safety

Focuses on safe practices during operation, including setup, footing, and material feeding.

Specific Operation Warnings

Safety Equipment and Engine Operation

Specifies safety gear, directs to engine manual for operation, and covers essential safety practices.

Safe Operation and Maintenance

Covers hand safety, attire, operating location, footing, feeding, starting, stopping, and cleaning procedures.

Safety Labels

Danger and Warning Labels

Explains critical "DANGER" labels concerning amputation hazards and keeping hands away from openings.

Specific Hazard Labels

Details further "DANGER" and "WARNING" labels concerning machine access, amputation hazards, and operational checks.

Main Parts of Wood Chipper

Wood Chipper Identification

Component Breakdowns

Engine and Rotor Group Parts Breakdown

Details the parts that constitute the engine and rotor assembly of the wood chipper.

Wood Chipper Housing Group Parts Breakdown

Lists the components belonging to the wood chipper's housing section.

Site Considerations

Location

Specifies the type of surface (firm, flat, grass/dirt) required for safe placement to prevent tipping.

Working Clearances

Advises on maintaining adequate space above the unit and keeping bystanders clear of the discharge area.

Assembly Instructions

Install Stand and Wheels

Step-by-step instructions for attaching the stand and securing the wheels to the wood chipper.

Install Chipper Cone, Handle, and Hopper Guard

Guides on installing the chipper cone, handle, and hopper guard assembly onto the unit.

Before Each Use

Pre-Operation Checks

Details essential inspections of the unit, controls, oil, air cleaner, and fuel before operation.

Operating Instructions

Chipper and Shredder Operation

Details on using the chipper for branches and the shredder for light materials like leaves.

Optional Vacuum and Preparation

Covers the optional vacuum attachment and final preparation steps like installing the hopper guard.

Operation and Routine Tasks

Adding Oil, Fuel, and Starting Engine

Covers essential procedures for adding oil and fuel, and starting the engine before use.

Stopping Engine and Post-Use Procedures

Details how to safely stop the engine and perform necessary actions after each use.

Maintenance and Repair

Scheduled Maintenance and Checks

Covers regular inspections of hardware, labels, components, and debris cleaning as per schedule.

Engine and Hammer Maintenance

Details engine maintenance and procedures for inspecting/rotating shredding hammers.

Chipping Knives and Hammer Repair

Guides on rotating or replacing shredding hammers and sharpening or replacing chipping knives.

Transporting and Storage

Storage Procedures

Guidelines for safe storage, including fuel handling and location to prevent fire hazards.

Pre-Storage and Post-Storage Checks

Covers checks before storage and procedures for starting the unit after it has been stored.

Troubleshooting

Engine Start and Exhaust Issues

Diagnoses problems like engine not starting, black exhaust, or sudden engine stoppage.

Operational Performance Issues

Addresses issues such as no material discharge, stalling, noise, vibration, and vacuum problems.

Parts Identification and Breakdown

Main Parts Diagram

An overall exploded view of the wood chipper showing major components.

Component Group Breakdowns

Detailed diagrams and lists for engine/rotor and housing groups.

Comprehensive Parts List

A consolidated list of all parts, their numbers, descriptions, and quantities for ordering.

Replacement Parts

Limited Warranty

Warranty Terms and Limitations

Covers the warranty period, exclusions for wear, misuse, and unauthorized alterations.

Purchaser Obligations and Remedies

Details buyer's duties for claims and the exclusive remedies provided for defects.

Risk Assumption and Governing Law

Addresses user's assumption of risk for non-specified uses and the legal jurisdiction for disputes.

Northern Tool and Equipment Powerhorse 63388 User Manual

Table of Contents