Husqvarna T525 Workshop Manual


Husqvarna T525 Workshop Manual for the service and repair of the Husqvarna T525 chainsaw. View pages online or download a complete PDF manual with clear easy to understand images, diagrams and information. Print or save to any device.

Husqvarna T525 Workshop Manual Repair

Husqvarna T525 Workshop Manual for the Repair and service of the Husqvarna T525 chainsaw. The PDF workshop service manual has accurate, easy to understand information and diagrams to help repair and service the chainsaw. Service Information to help you to troubleshoot, repair and fix the Husqvarna T525 chainsaw. View pages online or download a complete PDF service manual that you can easily save, print or view on any device.

Husqvarna T525 Workshop Manual Contents

Contents, Introduction, Safety Regulations, Symbols, Technical data, Service tools, Service data, Safety equipment, Starter, Electrical system, Centrifugal clutch, Lubrication system, Carburetor, Tank unit, Anti-vibration system, Piston and cylinder, Crankcase and crankshaft, Troubleshooting, Repair Instructions.

See the complete service workshop manual, carburetor manual, parts list, operator manual and technical supplements PDF downloads. Also the repair and service articles available on this website for more information on how to service, repair and find parts for the chainsaw.

Husqvarna T525 Chainsaw Specifications

Cylinder displacement 27 cm³
Cylinder displacement 1.65 cu.inch
Power output 1.48 hp
Maximum power speed 13 500 RPM
Fuel tank volume
Fuel consumption 408 g/kWh
Idling speed 2 900 RPM
Spark plug NGK CMR6A
Electrode gap 0.02”
Torque max 1.28 Nm
Weight 5.95 pounds
Size (Length x Weight x Height) 10.43 x 8.58 x 8.35”
Recommended bar length (min) 8” (20 cm)
Recommended bar length (max) 12” (30 cm)
Oil tank volume 0.36 US pint
Oil pump type Adjustable flow
Oil pump capacity (min)
Oil pump capacity (max)
Sound (LWA) 111 dB(A)
Equivalent vibration level (ahv, eq) front handle 4.9 m/s²
Equivalent vibration level (ahv, eq) rear handle 5.2 m/s²

Read the Husqvarna T525 Workshop Manual for more chainsaw specs.

The Husky T525 chainsaw is a lightweight and ergonomic, the chainsaw is designed for professional tree care workers, as well as part-time contractors. The low-emissions X-Torq engine delivers exceptional power during trimming and pruning work.

The Husqvarna T525 features a belt eyelet for attaching the saw to your climbing harness. It also includes a retained bar nut so that you can make adjustments without having to worry about losing the nut. An auto return stop switch automatically resets the switch to the ON position for an easier startup, while a quick-release air filter cover means that you’ll save some time and frustration when it’s time to clean or change the air filter.

The 27cc chainsaw features the brand’s X-Torq engine, which takes it easy with the emissions while still generating some power. It produces 1.48 hp and 1.28 Nm of torque, resulting in a max power speed of 13,500 RPM. This translates to a chain speed of 59.38 feet per second at max power.

Husqvarna T525 Features

  • Belt eye let
  • Auto return stop switch
  • Retained bar nut
  • Chain tensioning from the side
  • Quick release air filter cover
  • Smart Start
  • Easier cold starting
  • Flip-up tank cap


  • Flip-up tank cap: Easy to open and close when refueling. Even with thick winter gloves.
  • Belt eye let: Connecting the saw to the climbing harness is quick and easy.
  • Auto return stop switch: Automatically resets the switch to the ON position for an easier startup.
  • Chain tensioning from the side: Quicker and more convenient chain tensioning compared to front tensioning.
  • Quick release air filter cover: Facilitates cleaning and replacement of the air filter. Saves time when cleaning or changing.


  • Smart Start: Engine and starter design to start the machine quickly with minimum effort. And thanks to the air purge, starting a cold engine requires less effort.
  • X-Torq: Probably the best thing about newer Husqvarna saws. It reduces emissions by up to 75% and fuel consumption by up to 20%. You spend less on gas and breathe less fumes. It also makes the saw CARB compliant.


  • 5.95 lbs
  • Cylinder Displacement: 27 cm³
  • Power Output: 1.48 hp
  • Bar Length: 12″
  • Includes a belt eyelet, auto return stop switch, quick release air filter cover, and retained bar nut

Husqvarna T525 Workshop Manual PDF

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