Troy-Bilt TB525 Support and Manuals

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Most Recent Troy-Bilt TB525 Questions

How Do I Put Trimmer Line On?
How do I wire the trimmer wire on the tb6040 4cycle xp weedeater
(Posted by Anonymous-138349 9 years ago)
How To Remove Cutting Head
How To Remove Cutting Head From Tb525 Ec Trimmer
(Posted by godez 10 years ago)
Replace The Spool Assembly
i need to replace the spool assembly
(Posted by troopfranco 10 years ago)
Change Head To Add Another Implement
(Posted by bkhoneycutt1 10 years ago)

Troy-Bilt TB525 Videos

Troy-Bilt® TB525 EC String Trimmer (FULL SETUP)
Duration: 11:49
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Troy-Bilt TB525 EC
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Popular Troy-Bilt TB525 Manual Pages

Operation Manual - Page 1

...'s Manual Electric Start Capable 4-Cycle Gas Trimmer TB525 EC TABLE OF CONTENTS Service Information 1 Rules for Safe Operation 2 Know Your Unit 4 Assembly Instructions 4 Oil and Fuel Information 5 Starting and Stopping Instructions 6 Operating Instructions 7 Maintenance and Repair Instructions 8 Cleaning and Storage 10 Optional Accessory 10 Troubleshooting Chart 10 Specifications 10...
Operation Manual - Page 2

... and check that are approached, stop the engine and allow it requires replacement, ask your LOCAL SERVICE DEALER to install the Accessory Part #753-05245 Muffler The purpose of California (Public Resources Codes 4442 and 4443), Oregon and Washington require, by an authorized service technician. • Adjust the handle to your size in any way. Only...
Operation Manual - Page 3

... to off, and disconnect the spark plug for maintenance or repair. • Use only original equipment manufacturer replacement parts and accessories for this unit. These are available from debris. Use of any other symbols or pictographs. • READ OPERATOR'S MANUAL WARNING: Read the operator's manual(s) and follow all bystanders, especially children and pets, at high...
Operation Manual - Page 4

... Rope Grip Shaft Grip On/Off Stop Control D-Handle Throttle Control Fuel Cap Primer Bulb Air Filter Cover ASSEMBLY INSTRUCTIONS INSTALL CUTTING ATTACHMENT SHIELD WARNING: To prevent serious personal injury, never operate the trimmer without the cutting attachment shield in the guard mounting bracket and cutting attachment shield will line up. Place the...
Operation Manual - Page 5

...fuel tank. Oil Fill Plug 1. Replace the top. Tip unit so that may explode. Place the gas container's spout into the oil fill hole... weight oil of oil and remove the paper seal covering the opening. Unscrew the top of the bottle of API (American Petroleum Institute) service class SF... SAE 30 SF, SG, SH oil (Fig. 3). As little as 1% water in the carburetor for up any gasoline that the ...
Operation Manual - Page 6

...manual. 6. Check the oil level in the bulb, press and release the bulb until the unit starts. Fill the fuel tank with fresh, clean unleaded gasoline. Continue to squeeze the throttle control. Pull the starter rope 3-8 times. Then move the choke lever to turn the unit on . STARTING AND STOPPING INSTRUCTIONS.... NOTE: The unit is installed correctly and secure before starting ...
Operation Manual - Page 7

... as opposed to reduce the risk of these optional Add-Ons: Trimmer AF720 Hedge Trimmer AH720 Brushcutter BC720* Cultivator GC720 Edger LE720 Pole Saw PS720 Straight Shaft Trimmer SS725 Turbo Blower TB720 *Do NOT use of injury when operating this attachment with the attachment. Removing the Cutting Attachment or Add-On WARNING: To avoid serious...
Operation Manual - Page 8

.... If the level is visible from the spool so that came with a low oil level. Always service and repair a cool unit. NOTE: Some maintenance procedures may be overemphasized. NOTE: Maintenance, replacement, or repair of the cutting head. NOTE: Line installation DOES NOT require removal or disassembly of the emission control devices and system may make the engine overheat...
Operation Manual - Page 9

... the warranty. 7. Remove the engine cover (Fig. 32). 5. Tighten screws. REPLACING THE SPARK PLUG Use a replacement part number 753-05784 or Champion® RDZ4H spark plug. socket counterclockwise. An idle adjustment screw is not within specification: a. An authorized service dealer should not rotate when the engine idles. 3. MAINTENANCE AND REPAIR INSTRUCTIONS AIR FILTER...
Operation Manual - Page 10

...Trimmer Head 17 inches (43.2 cm) * All specifications are sold separately. This ensures that all of the oil from the carburetor. 3. NOTE: Remove the spark plug and drain all gasoline has been drained from the cylinder before attempting to cool before storing. • Lock up Replace the inner reel Cutting head... RPM 2,800 - 3,600 rpm Valve clearance 0.003-0.006 in the tank where...
Parts Diagram - Page 2

REPLACEMENT PARTS - MODEL TB525EC 4-CYCLE GAS TRIMMER PPN 41EDT52C966 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Part No. 753-06134 753-04595 791-181003 753-05901 753-05902 753-06311 753-05408 791-182290 753-06111 753-05238 753-06313 753-06221 ...
Parts Diagram - Page 3

MODEL TB525EC 4-CYCLE GAS TRIMMER PPN 41EDT52C966 5 1 4 1 26 3 8 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Part No. 753-04234 791-182690 753-04119 791-182405 753-05266 753-04236 753-06039 753-06040 753-1190 791-182057 791-181617...includes 21) Blade Assembly Adapter Spool Assembly 7 10 11 12 9 13 14 16 15 20 17 21 19 18 22 23 Issued 2/10 REPLACEMENT PARTS -

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We have the following 2 documents available for the Troy-Bilt TB525:
  • Operation Manual
  • Parts Diagram
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