Usage:
1.1 Liter Family Of Engines
Reference: See article titled "Engine Rack Control Assemblies Improved" for 1.1 Liter Family Of Engines in this issue.
Description of Change: A new fuel setting screw cover is used with the 1.1 Liter Family of Engines. The cover serves as a guard to help prevent unauthorized adjustment of the fuel setting screw on the rack control assembly. A new bolt is used to hold the fuel setting screw cover in position on the rocker arm shaft support for No. 1 cylinder. Both the cover and bolt are equipped with a lock wire hole. For security, the cover and bolt are connected with lock wire (3). The two ends of lock wire are joined with a conventional governor seal (4).
Adaptable To: The new 7E5984 Fuel Setting Screw Cover (1) supersedes the former 9Y3390 Tamper Proof Cap Assembly which has been canceled. The new 9X6005 Bolt (2) replaces one 6V5223 Bolt. The new cover and bolt are effective as shown in the chart.
Illustration 1. Location of components.
The 7E5984 Fuel Setting Screw Cover can be utilized with any 3114 and 3116 Engines equipped with the improved 7C1514 or 7C1516 Rack Control Assemblies. One of each of the following components will be needed:
The 7E5984 Fuel Setting Screw Cover can be easily modified and used on 1.1. Liter Engines equipped with early style rack control assemblies (worm gear type screw). To modify, remove the vertical portion of the fuel setting screw cover. See Illustration 2. The modified cover is installed on No. 2 cylinder rocker arm shaft support. The same new components will be needed as listed above.
Illustration 2. Modification to fuel setting screw cover.