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Section 4: Engine
ZT60 and ZT72 Zero Turn Radius Mowers Riding Mowers Accu-Z
®
357-103SM
10/11/06
Land Pride
Muffler Removal
1. Remove the muffler guard by removing the four bolts
on the bottom of the bumper and the two bolts thru the
engine mount pan located on either side of the engine.
2. Loosen the four flange nuts on the muffler flange
evenly.
3. Remove the muffler. If necessary clean the exhaust
gasket from the engine manifold and the muffler.
Muffler Installation
NOTE: Always use new exhaust gaskets.
1. Install new exhaust gaskets over the studs in the
engine.
2. Place the muffler flange over the studs in the engine.
3. Hand tighten the nuts to the studs then evenly tighten
the nuts alternating one to the other being careful not to
warp the muffler flange. Nuts are to be torqued to 17 ft-
lbs.