TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Remove Figure 5-9. Oil filler and oil level indicator tube shroud plate oil drain hose g r o m m e t - installed view-engines with oil filler and indicator with splash pan drain. Note. With the exception of the early engine oil filler and oil level indicator tube retaining straps (A and B, fig. 4-131), the oil coolers, support beams, and upper cover frames on each side of the engine are removed in the same manner. For instructional purposes, removal of the right oil coolers, support beams, upper cover frames and frame support brackets are described in the following instructions. 1. Disconnect manifold heater spark plug cable (A). 2. Cut locking wire and remove two screws (B), spacers, and flat washers attaching ignition unit bracket to oil coolers. Remove ignition unit, bracket, and cable. 3. Remove grommets (C) from bracket- Replace damaged grommets. Install 1. Position grommets (C) in bracket. 2. Position ignition unit, bracket, and cable on oil coolers. Install two screws (B), spacers, and flat washers securing ignition unit bracket to oil coolers. Lock wire screws securely. 3. Connect manifold heater spark plug cable (A) to spark plug. Figure 5-10. Removing or installing manifold heater ignition unit-right side. 5-6