TM10-3930-660-20 18-22. BOOM HOSE PULLEY - REPLACE (Cont’d) 2. INSTALL BOOM HOSE PULLEY. Apply Loctite 242 to threads of capscrews  (16). a. Position pulley (15) and pulley support (19) on boom. Capscrews (16) fasten to wear pad on underside of intermediate boom section. Align wear pad (33) as required during Step 2b. b. Secure with two capscrews (16), two new lockwashers (17), and two flatwashers   (18). 3. USING ROPE, PULL THREE HYDRAULIC HOSES (3) AND BOOM ELECTRICAL CABLE (4) THROUGH OPENING AT TENSIONER (2) UNTIL THEY ARE SNUG AROUND BOOM HOSE PULLEY (15). REMOVE ROPE FROM HOSES (3). 4. ATTACH CHAIN  (11) TO CLEVIS  (12). a. b. Align extend chain (11) with clevis  (12). Secure extend chain (11) to clevis (12) with clevis pin (14) and two retainer rings (13). 18-88