MTD 504 Owner's Manual

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ASSEMBLY • OPERATION • MAINTENANCE • PARTS
(Model 504 Shown With
Optional Grass Catcher)
VARIABLE
REAR ENGINE
RIDING
MOWERS
Model Numbers
139
-
501-000
thru
139
-
508-000
139
-
511-000
thru
139
-
514-000
Important:
Read Safety Rules and Instructions Carefully
PRINTED IN U.S.A.
FORM NO. 770-5238D