TM10-3930-660-20 18-25. BOOM HYDRAULIC HOSE AND ELECTRICAL CABLE TENSION - ADJUST (Cont‘d) 4.    IF NECESSARY, ADJUST TENSION OF BOOM HYDRAULIC HOSES (4) AND BOON ELECTRICAL CABLE (5). Loosen hose tension bolts (8) at hose tension plate (7) as required to temporarily relieve tension on boom hydraulic hoses (4) during steps 4a through  4c. a. b. c. d. e. f. 9. Loosen capscrews (11) on clamp halves (12) securing boom hydraulic hoses (1) inside boom. Pull boom hydraulic hoses (4) forward of clamp halves (12) until hoses (4) are snug against pulley assembly (10) and hose tension plate (7). Tighten capscrews (11) on clamp halves (12) to secure hydraulic hoses (4) inside boom. Check for proper routing of hydraulic hoses (4) around pulley assembly (10) and hose tension plate (7)  . Adjust hose tension bolts (8) at hose tension plate (7) until length of hose tension springs (9) is 2-1/4 to 2-1/2 inches long. Loosen capscrews (13) securing four sets of clamp halves (14) and boom electrical cable (5) to underside  of  boom. Pull boom electrical cable (2) rearward at set of clamp halves (14) closest to hose tension plate (7) until cable (2) is snug against pulley assembly (10) and hose tension plate (7). 18-98