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Johnson Service Bulletin #908 - Fuel Tank Hoses

Issued June 13, 1962, this bulletin describes a redesigned fuel-line hose clamp used with the primer bulb. Although the clamp design changed substantially, Johnson retained the original part numbers. The bulletin illustrates removal, reshaping for reuse, and installation.

Johnson Motors service bulletin letterhead
June 13, 1962Bulletin No. SB-908
Fuel tank hoses

SUBJECT:  New style hose clamps.

Original Johnson Service Bulletin 908 figure 1
FIG. 1

Figure 1 illustrates and compares the new style clamps currently used on fuel lines with the old style unit atop the primer bulb. While these clamps are vastly different, the old part numbers are nevertheless retained for the new style parts.

Original Johnson Service Bulletin 908 figure 2
FIG. 2

DISASSEMBLY: Grip clamp firmly as illustrated and bend overlapping hook backward, (in direction of arrow), figure 2.

TO REUSE CLAMP: Reshape with pliers to approximate form illustrated, figure 3.

Original Johnson Service Bulletin 908 figure 3
FIG. 3
Original Johnson Service Bulletin 908 figure 4
FIG. 4

ASSEMBLY: Grip clamp firmly as illustrated. Apply slight pressure to underlapping part of clamp with screwdriver. Squeeze clamp with pliers until hooks interlock, figure 4.

JOHNSON MOTORS
W. W. DeWees
Service Department

WWD:eb
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