TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 17-144.2 Change 1 17-30. TRANSMISSION ASSEMBLY FROM SUBASSEMBLIES(4L80-E) (Cont’d) n.1. Control Valve Assembly (1997-1998) 1. Install eight checkballs (1) in passages of transmission case (2). 2. Install screen (4) in transmission case (2). 3. Position control valve assembly (3) on transmission case (2). 4. Install spring and roller assembly (7) on control valve assembly (3) with capscrew (8). 5. Install lube pipe (10) on transmission case (2) and control valve assembly (3). 6. Install fluid pressure switch assembly (6) on control valve assembly (3) with six capscrews (5) finger tight. 7. Install wiring harness (9) on control valve assembly (3) with two clips (12) and capscrews (11). 8. Position wiring harness (9) over control valve assembly (3), with electrical connector going through transmission case (2). 9. Connect wiring harness (9) to pressure control solenoid (18), PWM solenoid assembly (17), 2-3 shift solenoid (16), 1-2 shift solenoid (15), connector (14), and transmission fluid pressure switch assembly (13). 10. Install remaining sixteen capscrews (8) and tighten seventeen capscrews (8), six capscrews (5), and two capscrews (11) to 97 lb-in. (11 N • m) in sequence shown, A through V.