2. DISCONNECT ELECTRICAL CONNECTIONS AND HYDRAULIC HOSES FROM LEFT PROPULSION PUMP

f. Tag and disconnect hydraulic charge filter hoses

TM-5-3895-373-34 Paving Machine Bituminous Material Crawler Mounted Diesel Engine Driven Manual
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TM 5-3895-373-34 A. REMOVE Continued. 2. DISCONNECT ELECTRICAL CONNECTIONS AND HYDRAULIC HOSES FROM LEFT PROPULSION PUMP. a. Disconnect pump pilot control valve electrical connector (11) from harness electrical connector (12). Thoroughly clean hydraulic hoses and fittings before disconnecting. Always plug or cap off disconnected fittings to prevent intrusion of contaminants. Failure to properly clean and cap off connectors may result in hydraulic system contamination and equipment damage. b. Wipe off hydraulic hoses and fittings with a cleaning cloth. c. Place machinery wiping towels beneath propulsion pump. Hydraulic oil can be moderately flammable and can be an irritant to the skin, eyes, and respiratory system. Avoid prolonged exposure. Eye protection and rubber gloves must be worn when working with hydraulic oil. d. Tag and disconnect propulsion pump suction hose (13) from propulsion pump, using combination wrench (Item 116, Appendix D). Plug hose and cap elbow with protective caps. e. Tag and disconnect hydraulic charge filter hoses (14 and 15). Plug hoses and cap elbow and straight adapter with protective caps. f. Tag and disconnect propulsion motor hoses (16 and 17) from propulsion pump, using combination wrench (Item 115, Appendix D). Plug hoses and cap straight adapters with protective caps. g. Tag and disconnect case drain hose (18) from propulsion pump. Plug case drain hose and cap straight adapter with protective caps. h. Cover exposed end of left propulsion pump with a plastic bag. Secure bag with rubber bands or tie wraps. GO TO NEXT PAGE 2-397

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