Johnson Service Bulletin SB-800 - Piston and Rod Assembly Service

September 22, 1960. Johnson Motors discontinued servicing complete piston and rod assemblies for currently serviced models, with an exception for 10 HP QD-series engines.

Johnson Motors Service Bulletin letterhead
September 22, 1960
Bulletin No. SB-800 Pistons & Rods - Gen.
SUBJECT: Termination of service on complete piston and rod assemblies - all engine models currently serviced.
A recent change in service policy discontinued servicing complete piston
and rod assemblies on all engine models except the 10 H.P. model series QD.
To avoid delay of shipments on future orders, always order the detail parts as
listed in the respective parts catalogs for each engine model instead of by
past assembly numbers. To insure accomplishment of this, we suggest deleting
complete piston and rod assembly numbers from all parts catalogs except the
10 H.P. model series QD. The QD pistons and rods will continue to be
serviced in complete assemblies as in the past.
JOHNSON MOTORS
W. W. DeWees
W. W. DeWees Service Department
WWD:eb
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