8-8 THROTTLE DELAY ADJUSTMENT
This taskcovers: Adjustment
General mechanics tool kit (App B, Item 96)
Throttle delay gage (App B, Item 37)
Throttle delay gage pin (App B, Item 22)
4-11 Rocker arm covers removed
Bufferscrew backed out
Throttle delay disconnected
Starting aid screw backed out
Governor spring housing cover
To provide adequate Lubrication of mechanical components, fill throttle delay reservoir
with clean engine oil. The oil reservoir does not haveto remain full during adjustment
Insert throttle delay timing gage (1) on rack between injector body (2) and shoulder of injector rack
clevis (3) on 2R injector.
Secure throttle Iever (4) in maximum fuel position to put injector rack (5) against throttle delay
timing gage (1).
Insert 0.069 inch end of throttle delay pin gage (6) into throttle delay cylinder fill hole (7).
Push throttle delay link (8) until piston (9) contacts pin gage (6).
Do not overtighten two U-bolt nuts. Damage to injector control tube or U-bolt clamp
If either U-bolt nut is tightened without pin gage being inserted, recheck the setting.
Loosen two U-bolt nuts (1 O). Apply light pressure on delay link (8) towards pin gage (6). Tighten
two U-bolt nuts equally. Remove pin gage (6).