4-15. PREPARATION FOR BUCKET USE

TM 5-2590-512-13&P d. Installing Auger 138 Inch Hoses 1. Grease short shaft on hose hanger bracket (8) with GAA grease. 2. Install 138 inch hose assembly (10) by placing hose hanger clamp (7) on short shaft of hose hanger bracket (8). Install lynch pin (9) download thru hole in short shaft on hose hangar bracket (8). Pivot lynch pin ring (9) into locking position. 3. Connect 138 inch hoses (10) at bucket control cylinder hose disconnects (11). 4. Connect 138 Inch hoses at Auger Drive Unit quick disconnects (12). 5. Check for loose or open or open fittings. Replace any hydraulic fluid lost during installation. NOTE Auger will be installed at evacuation site 4-15. PREPARATION FOR BUCKET USE NOTE This procedure may also be performed by the operator at the excavation site. a. Removing Auger 138 Inch Hoses. 1. Disconnect 138 inch hoses (10) at quick- disconnects from bucket control cylinder hoses (11). Use rags to keep fittings clean. Install protective dust cap and plugs. 2. Disconnect other end of 138 inch hose assembly (10) from quick disconnect fittings (12) at Auger Drive Unit (13). Use rags to keep fittings clean. Install protective dust cap and plugs. 3. Unlock and remove tethered lynch pin (9) holding hose hangar clamp(7) on hose hangar bracket (8). Remove hose hangar clamp (7) with hoses attached. Store and lock lynch pin downward in short shaft on hose hangar bracket (8). Coil hoses up for storage. b. Installing Bucket Control Hoses. 1. Remove two nuts (14) at hose clamp (15) and remove the top half of clamp (15). 2. Remove and disconnect coupled bucket control cylinder hoses at quick fitting (18). 3. Install top half of hose clamp (15) and nuts (14). Tighten nuts (14) to 3-5 lb. Ft. (4-7 N.m). 4. Connect bucket control cylinder hoses (16) to hoses (17) coming from rear of SEE at quick disconnect (11). NOTE Before starting SEE engine check for loose or unconnected hoses and loose fittings. Also check hydraulic fluid level in SEE reservoir and replace hydraulic fluid lost when hoses were installed. 4-15