May 2, 1960
Bulletin No. SB-781
SUBJECT: GEARS - 10 through 18 H.P. ENGINES
Changes in gears on some of the 10 through 18 H.P. engines have caused
some confusion in servicing and ordering these parts. This bulletin is
consequently issued to clarify and correct the situation so that you may
correct your parts catalogs accordingly.
10 H.P. MODEL QD-17 only:
376720 Pinion gears & Bushing Assy. Obsolete- Superseded by 377147
10 H.P. MODELS QD-17B & R through QD-18:
304569 Pinion gear OK - Serviced
304570 Gear-rear Obsolete- Superseded by 305193
376715 Gear & bushing assy. Obsolete- Superseded by 377146
NOTE: Correct part #377146 in Master Parts Price List, page 49 only,
to read $6.30 instead of superseding #377147.
15 & 18 H.P. MODELS FD-10 & FD-11:
376485 Pinion, gears & bushing assy. Obsolete- Superseded by 377147
18 H.P. MODELS FD & FDE-12 through 13:
304569 Pinion gear - Use 377877 Gears & Pinion assy.
305193 Gear - rear - Use 377877 Gears & Pinion assy.
377146 Gear - front- Use 377877 Gears & Pinion assy.
JOHNSON MOTORS
W. W. DeWees
W. W. DeWees
Service Department
WWD:eb
NOTE: Post on your QD & FD series index - 10 & 18 H.P.