Cub Cadet 18.5HP Z-Force 42 Illustrated Parts List page 38

31P777-0115
REF. PART
NO. NO.
1264 BS-697104
1266 BS-691917
1266A BS-697123
1267 BS-697419 Latch–Blower Housing (Black)
1270 BS-697156
N/S 01009770P
N/S BS-697762
DESCRIPTION
Screw (Breather Reed)
Seal–O Ring (Intake Elbow)
Seal–O Ring (Intake Elbow)
Plug–AVS Counterweight
Complete Engine
Short Block
10.