Tecumseh Part Crankcase Assy. Tecumseh Part Cover Assy. Usually ships same day. Tecumseh Part Spring, Muffler. Usually ships in 1 day. Tecumseh Part Spring, Heat shield. Tecumseh Part Seal, Oil. Tecumseh Part Retainer, Bearing Used as required. If it is required, the engine m ust be short blocked.
If it is require d, the engine must be short blocked. If itis required, the engine must be short blocked. Tecumseh Part Ring Set, Piston. Tecumseh Part Bearing, Cartridge. Tecumseh Part Retainer, Bearing Use as required. Tecumseh Part Key, Flywheel. Tecumseh Part Flywheel. Tecumseh Part Washer, Belleville. Tecumseh Part Solid State Assy. Tecumseh Part Cover, Spark plug. Tecumseh Part Screw, x 1". Tecumseh Part Wire, Ground. Tecumseh Part Stud, Air cleaner. Tecumseh Part Nut, Lock, Tecumseh Part B Gasket, Carburetor.
Tecumseh Part Link, Governor. Tecumseh Part Spacer, Carburetor. Tecumseh Part Baffle, Air. Check to see that the locator pins fit the corresponding holes in the carburetor body. Install the pump cover retaining screw diag. The governor's function is to maintain a R. Air vane governors are controlled by the air velocity created by fins on the flywheel. If the engine runs wide open faster than normal , shut the engine off or slow it down immediately. Visually inspect the air vane, linkage, carburetor throttle shaft, and speed control for debris blockage, binding, breakage, or incorrect hook-up.
Check the governor spring for a stretched or distorted condition. Two different styles of recoil starters are used along with different starter rope locations.
Use the engine model and specification number to identify the recoil style and correct replacement parts. Page 24 2. Release the recoil spring tension on the rope by removing the staple or knot in the starter handle and slowly release the rope into the recoil housing diag.
On TC Type I starters, remove the pawl retainer, brake spring, and pawl. The solid state ignition system consists of a flywheel magnet, charge coil, capacitor, a silicon controlled rectifier, a pulse transformer, trigger coil, high tension lead, and a spark plug. Page Testing. All other TC applications require a. Loosen the module Two cycle engines provide a higher horsepower to weight ratio than the same size four cycle engines.
Two cycle engines use two piston strokes for a complete cycle that occurs every crankshaft revolution, while four cycle engines use four piston strokes and two crankshaft revolutions for a complete cycle. Check the blade hub, adapter, crankshaft coupler or associated equipment for loose fit, loose bolts, or crankshaft key or adapter damage. Re-install and re-torque the bolts to the proper torque.
Check the flywheel key and the flywheel and crankshaft keyway for wear or partial shearing. Replace if any damage is evident. Page Engine Vibrates Excessively Engines requiring replacement of the cylinder, cylinder cover, crankcase, or piston and rod assembly may require the replacement of the short block or a complete engine. Consult the Tecumseh Master Technician's Parts Manual using the engine model and specification number for replacement part information. Page 33 5. Remove the fuel tank on TC type I engines by unhooking the tank spring.
For TC type II engines, remove the self-locking nut and washer on the blower housing stud and remove the fuel tank. Remove the rewind starter assembly by removing three machine screws diag. Page Bearing And Seal Service Page Assembly 4. Install either a new crankcase cover "O" ring and lightly oil if one was originally used, or apply Loctite gasket sealant eliminator Tecumseh part to the crankcase surface to seal the crankcase cover.
Apply a continuous bead of Loctite. Page 36 are staggered and the cylinder is in the correct position. Use fingers to compress the piston rings and push the cylinder onto the piston. Do not rotate or twist cylinder diag. Install Torx bolts and alternately torque the bolts to with studs instead of bolts: push the cylinder down to a depth where the nuts can be started on the studs.
All other TC engine applications use a ". Torque the module mounting screws to inch pounds 3. Checking a torque value on a new or used engine may be lower due to torque relaxation that occurs on all engines from thermal expansion and contraction.
An in-depth look at the series transaxles. Detailing A the teardown and reassembly procedures for the , Covers the diagnosis and repair of Tecumseh 4-cycle large and transaxles. Attach to the crankcase of the engine with the blower housing base screws and insert the other end into a bench vise to hold crankcase while inserting engine components.
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