Maintenance - Husqvarna HH 389MPC Operator's Manual

4. Put the ON/OFF switch (D) to the ON position.
D
5. Pull the starter rope handle (E) slowly until you feel
resistance.
E
Introduction
WARNING: Read and understand the safety
chapter before you do maintenance on the
product.
Maintenance schedule
* = General maintenance done by the operator. The
instructions are not given in this operator's manual.
Engine maintenance
Make sure that there are no fuel or oil leaks.
Make sure that nuts and screws are tightened.
Look for signs of damage.
Clean around the muffler and the recoil starter.
Do a check of the fuel level and the engine oil
level.
Clean the oil filter.
1537 - 003 - 18.11.2022
6. Pull the starter rope handle quickly and with force until
the engine starts.
7. Move the starter rope handle back slowly into its initial
position to prevent damage to the engine.
8. If the engine is cold, open the choke gradually as the
engine becomes warm.
To set the engine speed
For recommended engine speed, refer to the operator's
manual for the product that uses this engine.
• Move the throttle control (A) to increase or decrease
the engine speed.
To stop the engine
1. Move the throttle control to the low speed position.
2. Set the engine ON/OFF switch to OFF. The engine
stops.
3. Move the fuel valve to the OFF position.

Maintenance

X = The instructions are given in this operator's manual.
O = This maintenance must be done by a servicing dealer.
All instructions are not given in this operator's manual.
Before After the
use, each first month months or
10 h or 20 h
*
*
*
*
X
*
Each 3 Each 6 Yearly or
months or
50 h 100 h
*
A
Each 2
each
years
300 h
9