Husqvarna P 520D Workshop Manual

Husqvarna P 520D

69 pages

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P 520D

P 525D

Workshop Manual

English

Table of Contents

Other manuals for Husqvarna P 520D

Operator's Manual208 pages

Questions and Answers:

K
Kayla AllenAug 21, 2025
Why won't the starter motor turn over on my Husqvarna P 520D Lawn Mower?
- S
  Shirley JacksonAug 21, 2025
  The starter motor might not turn the engine over for several reasons. The parking brake may not be applied. There may be air in the fuel system. The main fuse could be blown. The ignition lock, starter motor, or the connection between the cable and the battery might be defective. The battery might be too weak, or the PTO-button might be activated. Refer to page 23 to apply and release the parking brake and page 32 to replace a fuse, and page 33 to charge the battery.
A
Amanda HillAug 23, 2025
What to do if my Husqvarna P 520D engine won't start even when the start motor turns?
- E
  Emily GreeneAug 23, 2025
  If the engine doesn't start even when the start motor turns it over, check for these potential causes: There might be no fuel in the fuel tank. There could be air in the fuel system. The ignition cable or the engine itself might be defective. Refer to page 17 to fill fuel.
H
hollowayrhondaAug 25, 2025
How to fix a Husqvarna P 520D Lawn Mower engine that does not run smoothly?
- D
  djohnsonAug 25, 2025
  An engine that doesn't run smoothly may be caused by several factors: The fuel filter or air filter could be clogged. The fuel tank vent might be blocked. The feed pressure could be too low, or the injector pipe might be loose. The engine itself, the fuel type, the relief valve, the fuel injector, the injection pump, or the feed pump could be defective. Refer to page 31 to replace the fuel filters and to clean/replace the air filter.
S
stephenortizAug 26, 2025
Why does my Husqvarna P 520D engine have no power?
- J
  Juan WareAug 27, 2025
  If the engine seems to have no power, the following reasons may apply: The air filter or fuel filter could be clogged. There might be air in the fuel system. The relief valve or feed pump could be defective. The feed pressure could be too low. The timing of the fuel injection pump might be defective, or the engine itself could be defective. Refer to page 31 to clean and replace the air filter and to replace the fuel filters.
J
Jeffery KingAug 28, 2025
Why is my Husqvarna P 520D releasing black smoke?
- M
  Mark WatsonAug 28, 2025
  Black smoke from the product might be due to: A defective fuel injector, incorrect fuel type in the fuel tank, a clogged air filter, or a defective injection pump. Refer to page 31 to clean and replace the air filter.
R
Richard JohnsonAug 29, 2025
What to do if my Husqvarna P 520D battery does not charge?
- M
  Meredith CollinsAug 29, 2025
  If the battery does not charge, it could be defective or the connection at the cable connectors on the battery terminals is bad. Speak to your Husqvarna service agent if the battery is defective.
A
Amanda DelacruzAug 31, 2025
Why is my Husqvarna P 520D engine not running smoothly?
- B
  Brad WilliamsAug 31, 2025
  If your Husqvarna Lawn Mower engine is not running smoothly, several factors could be responsible. The fuel filter might be clogged, or the air filter could be dirty. A blocked fuel tank vent, low feed pressure, or a loose injector pipe could also be the cause. The engine itself, incorrect fuel type, a defective relief valve, fuel injector, injection pump, or feed pump might also be to blame. To address some of these issues, refer to the manual on how to replace the fuel filters and how to clean and replace the air filter.
S
Samantha SmithSep 2, 2025
Why is my Husqvarna P 520D Lawn Mower releasing blue smoke?
- A
  Amy BrownSep 2, 2025
  If your Husqvarna Lawn Mower is releasing blue smoke, it could be because the engine oil level is too high or the engine is defective.
B
Brandon RobinsonSep 3, 2025
Why is my Husqvarna P 520D Lawn Mower releasing white smoke?
- N
  Neil BeltranSep 3, 2025
  If your Husqvarna Lawn Mower is releasing white smoke, it could be due to a defective cylinder in the engine or the engine oil level being too high.
S
Sonia RochaSep 5, 2025
Why is the battery on my Husqvarna P 520D not charging?
- B
  Brian SmithSep 5, 2025
  If the battery on your Husqvarna Lawn Mower isn't charging, it could be due to a defective battery or a bad connection at the cable connectors on the battery terminals. For a defective battery, speak to your Husqvarna service agent.

Husqvarna P 520D Specifications

General

Manufacturer	Husqvarna
Product Name	P 520D
Category	Lawn Mower
Fuel Type	Diesel
Cutting Width (cm)	132 cm
Drive System	Hydrostatic
Transmission	Hydrostatic
Blade Engagement	Electric
Cutting Width (inches)	52 in
Cutting Width	52 inches
Fuel Capacity (gallons)	6.5 gallons
Weight (lbs)	1045 lbs

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