INSTALLATION 1. Calculate thickness of thrust washer (6): a. Install spring compressor base on transmission (1) with two screws (3), and tighten down to keep pressure on end shaft. b. Position thrust washer selector gauge bar on transmission (1). c. Install depth gauge so that stem passes through center hole of thrust washer selector gauge bar and above thrust washer surface of forward clutch housing (2). d. Measure distance from top of thrust washer gauge bar to thrust washer surface of forward clutch housing (2). Subtract 1 in. (25.4 mm) of thrust washer selector gauge bar thickness and record difference using table 1, Oil Pump Thrust Washer Selector. THRUST WASHER MARKED DIMENSION 6831620 0 0.732-0.749 in. (18.61-19.02 mm) BLACK 6931621 1 0.749-0.765 in. (19.03-19.44 mm) RED 6831622 2 0.765-0.782 in. (19.44-19.86 mm) BLUE 6831623 3 0.782-0.798 in. (19.86-20.27 mm) GREEN 6831624 4 0.798-0.814 in. (20.27-20.69 mm) BLACK 6831625 5 0.814-0.831 in. (20.69-21.11 mm) BLACK Table 1. Oil Pump Thrust Washer Selector. 2 DEPTH GAUGE THRUST WASHER SELECTOR GAUGE BAR SPRING COMPRESSOR BASE 1 0374 00-10 TM 9-2320-386-24-1-2 0374 00 TRANSMISSION OIL PUMP MAINTENANCE (Contd) 3