TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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• • l ln lion advance vane 2 Advance unit cover retinini ring 3 Injection advan vane hsing cover 4 Ary driven geanhaft 6 Aꜵ ry driven geahaft ball tring 6 A ry driven gehaft ll aring shim 7 In f ' lion advance vane housing 8 In lion advan fl yw eiht housing 9 A vance oil ꝏnlrol hꝏsTng 10 lntion adv+n flyweight mbly 11 ln�tion advance flyweight fulcm pin wther , Injection advan flyweight fulcm pin tter pin 10 (5) Remove flyweight housing (8) from advance housing (7) noting the lation of dowel pins in advance vane housing for alinement with hol in flyweight housing during assembly. (6) Remove advance vane housing ( from advance vane housing cover (3) noting lation of dowel pins in advance housing cover fo r alinement with hol in ad- vance vane housing during aembly._ TM 9-2815·220·" 5 ; - - . ' ' \ \ oo I .· ·�\ .\ J • TA126143� 13 Injection advance flyweight fulcm pin nut U ln�tlon pump drive geah&ft ball aring retining ring 15 ln � tion pump drive geahaft ball tng 16 Inj t i on advan vane housing lt 17 In ector pump drive ahaft 18 lnction &dvan flyweight ad justing ring 19 Inj ection advance flyweil ht fulcm pin 4 el in� tion advan ff yweight ꝏmpSion spring 21 Fuel in � tion advance flyweight mps ion spring retainer 6 Fuel inJect ion advance flyweight ꝏmprion spring sut .7 lnJectlon advan vane al 8 Injection advan vane at spring (7) Partially parate advance vane (1) and vane housing ( and remove eight seals(�) and sprin (8) and remove vane from housing. f Ade Vane Ho Couer AeͰ Due Geahaft. (1) Using a suitable gear puller remove ary driven gear hub clamp (�, fig. 3-Ę) fm accry driven gearshaft ball aring (5, fig. 2). Remove Chango2 3�139