4 SPEED MANUALTRANSMISSION 4 423 NUT WASHER Transmission Countergear 87 M1 MF2 I 15546578 1 41 NUT SPRING 04 105 PG4 3 649 85 86 M1 3859006 2 62 WA HER COUNTER GR SHF RET PG4 9 I 37 85 86 M1 P 3890565 2 1 75 WASHER COUNTER GR THR PG4 9 36 4 426 SPACER Transmission Countershaft Gear 87 M1 MF2 14053303 1 4 15 SPACER COUNTER GR BRG FRT PG4 7 636 87 M1 MF2 14053304 1 4 15 SPACER COUNTER GR BRG RR PG4 7 I 634 i 4 428 SHAFT Transmission Counter I 85 86 M1 MR2 3859005 1 19 45 SHAFT COUNTER GR PG4 9 40 4 430 GEAR Transmission Reverse Idler P 85 86 M1 3915037 1 56 5 0 GEAR REV IDLER PG4 9 42 87 M1 MF2 10104445 1 79 25 GEAR REV DLER 2O TEETH PG4 7 638 4 433 SHAFT Transmission Reverse Idler 85 86 M1 3915039 A 1 11 00 SHAFT REV IDLER PG4 9 44 I 87 M1 MF2 14050753 1 21 95 SHAFT REV IDLER GR PG4 7 637 A r 1 2 A l wi 1 1991 GENERAL MOTORS SERVICE PARTS OPERAT 0NS I T TRUCK 52M 4 423 4 433 I 4 4 18 V F V 1 91