How To Rebuild An Echo PB755T PB755H PB755ST Backpack Blower Part 2

Part 2 of a two part series showing how to rebuild an Echo PB755T, PB755H, or PB755ST backpack blower that has a failed crankshaft bearings, and other issues including: carburetor rebuild, pull starter rebuild, and throttle cable / throttle trigger replacement and rebuild.

Part 2 shows how to:
-Rebuild the engine, including replacing the crankshaft seals and bearings, and the piston rings.
-Rebuild/repair/re-rope the pull starter
-Rebuild the tube mounted throttle trigger assemble
-Replace the throttle cable
-Rebuild the carburetor
-Reassemble the machine.

Part 1 shows how to diagnose and disassemble the machine.

Helpful Part Numbers:
Upper piston ring: A101000030
Lower piston ring: A101000020
Both crankshaft bearings are the same: 9403236302
Both seals are the same: V508000100
Crankcase gasket: V102000010
Cylinder base gasket: V100000100
Muffler gasket: V104000720
Intake gasket: V103000140
Intake shield: V103000130
Carburetor base gasket: V103000080