TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download

Fig. Ref. Comnent No. letter Fuel Injection pump 3-236 p-c advance unit as· sembly. 3-236 j 3-236 k 3-236 k·j 3-236 h 3·236 y 3-236 n 3-236 n-c 3-236 u 3-236 r 3-236 r-u 3-236 t 3-?.36 v 3-236 V•l 3-236 m 3-236 x 3-236 X•m 3-236 s � 3-236 w 3-230 h 3-230 h-w 3-236 3·236 33 Table .f·t4. Fuel fojection Pump Adva+ce Unit Aaaemb/+ Repair Sta+darda -Continued Point of Sizes and fiʦ mPasurement of new parts Fit of oil control advance hous· 0.0015L ing on gcarshaft assembly. Width of seal 0.09Z Width of slot in vane. 0.1020 Fit of seal in v+ne O.ꝃIOL Length of 1 2.11Z Thickness of seal 0.13 Inside diameter of drive 1.6016 gearshaft gear. t of drive gen rs haft on 0.16L gearshnft assembly. Outside diameter of in on 0.2<0  yweighl. W1 th of slot in ntrol valve. 0.2510 Fit of pin in slot 0. Outside diameter of flyweight 0.3110 n. Inside diameter of flyweight 0.3120 pin hole in flyweight. Fit ofnyweight pin in flyweight. 0.05L Outside diametfr of bearing 1.`86 suace on spur gearshaſt. Inside diameter of bearing. 1.`80 Fit of bearing on spur O.ꝃOIT gearshaft. Sring, helic nl: coml !rion Approximate free length. 1.6300 inch Seate rending at 1.0300 12.J lb§ t 1 �.a l inch. - Maximum solid height. � Inside diameter of gearsha 1.6260 Outside diameter of drive 1.6244 gearshal\. Fit of gearshal\ In drive 0.12L gearshart. Wid1h of injec1lon 2.1233 advance vnnc housing. TM 9-2815·Ü·34 Wear limits 0.0024L 0.36L 0.1010 0.0980 0.1060 0.1070 0.70L 0.00ZL 2. 1210 . 0.1360 • 1.6020 1.5030 0.0024L 0.0036L 0.2510 0.2490 0.2560 0.2660 0.60L 0.70L 0.3115 • 0.3130 • 0.0020L • 1.`Z 1.`T 1.`86 • O.ꝃIOT O.ꝃOlL I 1.6270 1.6276 1.6248 1.6240 0.26L 0.35L 2.1247 • I Refer  paragraph 3-37c r explanation of symls. Table J-t5. Rear Fanl1d Acceuo Drive 1�11 Stud lde+ticalio+ Fig. Ref. Setting No. No. No. height req'd. Stud size and length 3-238 1  1 6116·18 (19 1 32) x 5116-24 (17/32) x 1·118 3-238 2 1-11116 4 6116-18 (314) x 16-24 (उ2) x 2-5116 S-238 3 2S/32 4 316-18 (314) x 316-24 (19/32) x 1-7/16  3-238 4 2002 8 =118(314) x 316-24(192) x 1- 8-78 6 1-12 6 3/8-16(1316) x ?8-24(UY16) x 1·5116 S-238 6 49/@ 6 3/8-16 (27/32) x ?8-8 (7) x 1-314 3-78 7 3-29132 2 32-16 (1316) x 3/24 (1?16) , x 4 . . 11116 8-238 8 1-2332 2 3/8-16(1?16) x 318-24(27/32) x 16-10 3-238 9 1 5 6116-18 (?4) x 616-24 (2Ĺ2) x Hil8 3-238 10 3-1!2 2 318-16 (27132) x 318-24 (11116) x 4-5116 3-238 11 4- 1 318-16 (6 11 @) x 318-24 (11116) x 6-114 3-238 12 2-9116 4 32-16 (232) x 3/8.24 (7/8) x 3-16 3-238 13 4-114 9 318-16 (5+@) x 318-24(11116) x 6 S-238 14 6-114 2 3/8-16 (6+64) x ľ-24 (11116) x 6 S-238 15 1 2 =16 (314) x 61124 (1922) x 1-1 3-238 16 2Α2 8 6/16-18 (314) x =16-24(13116) x 1-[16 S.78 17 25(2 4 &16-18 () x 6116-24 (3/4) x 1-7116 Chango2 3-143