MTD 979K Operator's Manual page 20

SECTION 11: PARTS LISTFORMODEL 979K
91
88
\
92
1
16
21
89
/
29
27
31
17
20
19 8
35
37
38
-41 45
48
.9
45
61
57
73
30
IMPORTANT: For a proper working
machine, use Factory Approved Parts.
V-BELTS are specially designed to engage
and disengage safely. A substitute (non
OEM) V-Belt can be dangerous by not
disengaging completely.
20