CRAFTOP NTBG430D Backpack Brush Cutter User Guide

June 12, 2024
CRAFTOP

CRAFTOP NTBG430D Backpack Brush Cutter User Guide
CRAFTOP NTBG430D Backpack Brush Cutter

Troubleshooting Guide

Product Brush Cutter Model NTBG430D,   NTBG520D
Problem Cause Solution
Engine cranks= Hard to start- Fails to start No fuel in the fuel tank Add

fuel
The primer has not pressed at cold start| Press the primer and restart
No fuel at carburetor

  • Fuel filter clogged
  • Fuel line clogged

|

  • Clean or replace
  • Contact authorized dealer or service center

No fuel at carburetor

  • Carburetor issue

| Contact authorized dealer or service center
Muffler wet with fuelFuel mixture is too rich| Open choke Clean or replace air fiter
Adjust carburetor Contact authorized dealer or service center
No spark at end of plug wire

  • Engine switch at OFF position
  • Electrical problem
  • Interlock switch issue

| Setengine switch to ON position- Contact authorized dealer o service centerContact authorized dealer or service center
No spark- Incorrect spark plug gap Electrode covered with carbonFouled with fuelSpark plug defective| Adjust electrode gap to specification
Clean or replace spark plug
Clean or replace spark plug
Replace spark plug
Englne runs, but dies or does not accelerate properly| Air filter is dirty| Clean or replace air filter
Fuel filter is dirty| Replace fuel filter or replace fuel
Fuel vent plugged| Clean
Spark plug dirty or worn| Clean, adjust or replace
Improper carburetor adjustment| Contact authorized dealer or service center
Cooling system dirty or plugged| Clean
Exhaust port Spark arrestor screen blocked| Blocked
Engine does not crank| Engine internal problem| Contact authorized dealer or service center

information

If your machine seems to need further service. please consult with your local authorized dealer or service center.

Information

All wformation and cleSenptiOnS are as accurate as known at the lime of publication. Out are subject 10 tionge without notice

CRAFTOP Logo

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>

Related Manuals