Troy-Bilt 78 Benutzerhandbuch

Exhaust

Remove the four screws that secure the outer heat
shield to the muffler. See Figure 8.6.

Slide the outer heat shield off of the muffler.

NOTE: The inner heat shield is serviced with the muffler.

Install the muffler by following the previous steps in
reverse order.

NOTE: Install a new gaskets between the muffler and the

manifold pipe also between the manifold pipe and
the cylinder head.

NOTE: Tighten the muffler and the manifold nuts to a

torque of 13 - 16 ft-lbs (18 - 22 Nm).

Test run the engine before returning to service.

Figure 8.6

Outer heat shield

For Parts Call 606-678-9623 or 606-561-4983