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TM 55-1905-223-24-5
FIGURE 2-42. Aligning Pulley and Gear Pointer .
(4)
Injector preload adjustment procedures (top-stop injectors only).
CAUTION
Top-stop injector plunger travel can be adjusted only when the injectors are
removed from the engine. Use the injector adjusting tool to set the injectors.
(a)
The top-stop injector preload setting is made at the same injector adjustment position on the accessory
drive pulley that is used for the dial indicator method.
(b)
Rotate the accessory drive clockwise until the "A" valve set mark on the accessory drive pulley is
aligned with the pointer.
(c)
Loosen the locknut on the injector adjusting screw on cylinder No. 3. Secure the adjusting screw until
all the clearance is removed from the injector train.
(d)
Tighten the adjusting screw one additional turn to correctly seat the link.
(e)
Loosen the injector adjusting screw until the injector spring retainer washer touches the top-stop screw
CAUTION
An overtightened setting on the injector adjusting screw will produce increased
stress on the injector train and on the camshaft injector lobe, which can result in
engine damage.
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