B3.9 and B5.9 Series Engines
Cold Start Timing Advance System (KSB) Remote (005-046)
Section 5 - Fuel System - Group 05
The second type is the remote-mounted KSB, as shown.
The remote-mounted KSB is used on B Series automotive
Most pumps will have a shim between the KSB and the
timing piston. This shim must be reassembled between
the cover plate and the timing piston. If this shim sticks
to the KSB and is installed with the remote-mounting
hardware, it will block the regulating valve drain path
and damage the pump. This damage is usually evi-
denced by a fuel leak.
Both the four-and-six cylinder have the temperature switch
mounted in the intake manifold, as shown.
Loosen and remove the KSB electrical element from the