TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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TM 9-2815-220-34 Fig1ff ·4+. '/'11 1111 10 111111·/;.� 1111./ill'I l•·di1111 µ11111p bt•u1·i11g rel11i11i11 11/nl 11111/ nm}lli11 hub nlilll'tl. NOTE Before the fuel injection pump is installed on the engine, the engine must be prop- erly timed with numbe1· one right bank cylinder on the compression stroke. In order to set engine timing, it is necessary to remove the primary fuel filter bracket and throttle linkage to check position of camshaft lobes (fig. 2-52). (3) Remove self-locking nut and machine bolt (1, fig. 2-60) and disconnect rod from injection pump lever. Remove cotter pin and flat washer (2) and disconnect rod from manual fuel shut-off lever. Discard cotter pin. Remove two capscrews and lockwashers (3) and one capscrew and lockwasher (4) attaching primary fuel filter bracket (5) and throttle linkage plate (6) to number lR cylinder assembly. Move primary fuel filter and bracket to one side with inlet and outlet hoses attached. Re- move two capscrews and lockwashers (7) attaching throttle cross shaft bracket (8) to crankshaft damper and oil filter housing. Remove end plate, and throttle linkage as an assembly. Remove and discard gasket. (4) Tu flywheel (fig. 2-51), using splined wrench, Part No. L08S2747. Aline lR INJ PORT CLOSE timing mark on flywheel with timing pointer. 2-6 Change 3 I clf·l•wking nut an<l mad1ine b11lt 2 ('11tlcr pin and nat washc1· 3 C'npsacw and lol·kw+�her C11pscn:w Mui llll'k wn�lwr Primary fuel filler bracket u Throttle linknc p lnlc 7 Capscrew and lockwashc r 8 Th n•llle cross shaft bracket Fiu111· 1· -.11. 1·1111111i11 ,,,. i 11Nl11fli11r1 1wi 11iu 1·u ,fiffrl 1»· bmcket 1111cl lhmtt/1• {i11lwfl"· CAUTION Be sul'e pointer aline with correct timing mark on flywheel (fig. 2-51). \\ TIMING POINTER \ I ALI NE .FLYWHEEL TO THIS MARK I TA265637 1 Figui·c2·51. Fly1d1rcl in positionfoi·Jiwl i1 1.iatio111>11v limi11g, 11we1,n··os.1790·2C ami AVDS-1790·20 engines. (4.1) �urn crankshaft (fig. 2-42.1), using impro- . vised tuing tool, until flywheel timing mark lR INJ PORT CLOSE is alined with timing mark on the transmission housin adapter, figure 2-51.1. CAUTION Be sure the correct timing :narks are alined.