Yard Machines 378 Lawn Mower User Manual


 
20
Step 14. Replace large baffle.
Step 15. Replace small baffle and three hex head
screws holding it in place.
Step 16. Replace blade adapter and blade. See
the Blade Removal, Sharpening and
Replacement Section for proper
assembly.
Step 17. Replace the eight phillips head screws
that hold the large baffle in place.
Step 18. Replace the rear wheels, rear wheel gears
and hub caps. The gears need to be put
on in the right way for the self propelled
mechanism to work. Check the
installation of the gear by spinning the
wheel. It should spin freely in one
direction but not the other. If the wheel
spins freely in both directions, flip the
gear over.
Step 19. Tip mower back onto its wheels
Step 20. Go through the neutral adjustment test in
Section 7 - Operation.
Hex Head Screw
Blade
Blade Adapter
Large Baffle
Small Baffle