CHAPTER 12: MAINTENANCE OF MAIN HYDRAULIC SYSTEM TM 9-2350-256-20 12-1 REPLACE MECHANICAL TRANSMISSION AND HYDRAULIC PUMP HYDRAULIC LINES AND FITTING-Continued NOTE The following table lists the equipment condition for removal of the hose in question. TABLE 12-1. EQUIPMENT CONDITIONS Callout Hose Code Number Number Equipment Conditions 1 75A Hydraulic Line Intermediate Rear Right Center Floor Plate removed (see paragraph 9-11) 2 62 Rear Center Floor Plate Door opened (see paragraph 9-12) 3 70 Rear Center Floor Plate removed (see paragraph 9-12) 4 73 Powerplant removed (see paragraph 3-1) 5 74 Powerplant removed (see paragraph 3-1) 6 72 Rear Center Floor Plate removed (see paragraph 9-12) 7 71 Rear Center Floor Plate removed (see paragraph 9-12) 8 75 Hydraulic Line Intermediate Rear Right Center Floor Plate removed (see paragraph 9-11) Rear Center Floor Plate removed (see paragraph 9-12) 9 76 Rear Center Floor Plate removed (see paragraph 9-12) NOTE Remove and tag each hose with the port number from which it was removed, using port routing chart and illustrations as a guide. TABLE 12-2. PORT ROUTING Hose Hose Code Port Callout Number From To 1 75A Valve 506767 Elbow 7762309 2 62 Filter 163 3 70 93 167 4 73 93 79 5 74 92 78 6 72 92 162 7 71 93 170 8 75 166 Valve 506767 9 76 165 Filter 12-4