Operation - Husqvarna HH 389MPC Operator's Manual

HH 270MP, HH 270OB, HH 389MP, HH 389MPC,
HH 389OB:
1
2
1. Flexible wire
2. Solid wire
3. Wire
4. 4 mm screw (optional)
5. Wire holder (optional)
6. Throttle lever (optional)
7. 5 mm snap ring
8. Friction nut for the throttle lever
9. Return spring
External choke control assembly
HH 163MP, HH 196MP, HH 196OB, HH 212OB:
Introduction
WARNING: Read and understand the safety
chapter before you use the product.
To do before you operate the engine
• Read this operator's manual carefully and make sure
that you understand the instructions.
• Fill engine oil and do a check of the engine oil level.
To do a check of the engine oil level on page
Refer to
10 .
1537 - 003 - 18.11.2022
4
5
3
6
7
A
B

Operation

9
8
HH 270MP, HH 270OB, HH 389MP, HH 389MPC,
HH 389OB:
A
• A: Wire holder.
• B: Choke control lever.
• Do the daily maintenance. Refer to
schedule on page 9 .
• Read the operator's manual for the product that uses
this engine. Obey the procedures that must be done
before you start the product.
To fill fuel
If available, use low-emission/alkylate gasoline. If low-
emission/alkylate gasoline is not available, use good
quality unleaded gasoline or leaded gasoline. Use gasoline
with an octane number of 90 RON out of North America
B
Maintenance
7