TM10-3930-660-20 18-29. HYDRAULIC OIL STRAINERS - SERVICE/REPLACE This task covers: a. Service b. Removal c.  Installation Initial  Setup Tools Tool  Kit, Materials/Parts Automotive  Mechanics Cleaning  Solvent   (APP. C, Item 48) Gasket (8) Lockwashers  (5) Equipment  Condition Fuel/hydraulic tank drained of hydraulic oil, para. 5-10. SERVICE 1. REMOVE THE STRAINERS (1) AND (2). SEE REMOVAL, IN THIS PARAGRAPH. WARNING Cleaning solvents are flammable; do not smoke or have open flames near the solvent. Do not allow solvent to come in contact with skin; it can cause irritation  or  burns. 2. CLEAN THE STRAINERS (1) AND (2) USING CLEANING SOLVENT. 3. INSTALL THE STRAINERS (1) AND (2). SEE INSTALLATION IN THIS PARAGRAPH. 1. REMOVE ACCESS COVER (3). a. Remove the fourteen nuts (4) and fourteen lockwashers (5) that secure access cover (3) to hydraulic tank (6). Discard lockwashers  (5). b. Lift access cover (3) off of studs (7). 18-117