TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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6-52. Overhaul of Intake Manifolds and Flame Heater Assembly a. General. The right and left intake manifolds are similar and are disassembled in the same manner. For instructional purposes the right intake manifold will be disassembled. The left intake manifold is mentioned only where there is a difference in disassembly procedures. b. Disassembly. Disassemble intake manifolds and flame heater following instructions which accompany figures 6-228 through 6-235. Remove Install 1. Remove four self-locking nuts (A) an flat washers 1. position a new heater gasket (C) on heater tube. attaching manifold heater assembly to heater tube. 2. Position tight manifold heater (B) and fittings on 2. Remove right mainfold heater (B) and fittings. tube. 3. Remove and discard heater gasket (C). 3. Install four self-locking nuts (A) and flat washers securing manifold heater assembly to tube. Figure 6-228. Removing or installing manifold heater assembly. 6-194