Cub Cadet 8354 - Page 7

6. OIL FLOW ......................................................................................................................................................... 8-9
6.1 IN NEUTRAL........................................................................................................................................... 8-9
6.2 TURNING TO THE RIGHT .................................................................................................................... 8-9
6.3 TURNING TO THE LEFT..................................................................................................................... 8-10
6.4 MANUAL STEERING............................................................................................................................ 8-10
7. TROUBLESHOOTING................................................................................................................................... 8-11
8. DISASSEMBLY, MAINTENANCE ................................................................................................................. 8-12
8.1 GEAR PUMP ......................................................................................................................................... 8-12
8.2 POWER STEERING UNIT................................................................................................................... 8-14
8.3 STEERING CYLINDER ....................................................................................................................... 8-21
CHAPTER 9 HYDRAULIC SYSTEM.................................................................................................9-1
1. HYDRAULIC CIRCUIT DIAGRAM.................................................................................................................. 9-3
2. STRUCTURE ................................................................................................................................................... 9-4
3. HYDRAULIC CIRCUIT DIAGRAM OF 3-POINT HYDRAULIC SYSTEM............................................................ 9-5
4. HYDRAULIC PUMP ......................................................................................................................................... 9-6
4.1 STRUCTURE OF HYDRAULIC PUMP.................................................................................................. 9-6
4.2 OPERATION.............................................................................................................................................. 9-6
5. OIL FILTER ....................................................................................................................................................... 9-7
5.1 STRUCTURE OF OIL FILTER................................................................................................................ 9-7
5.2 FUNCTION AND OPERATION................................................................................................................ 9-7
6. CONTROL VALVE (MLS VALVE)..................................................................................................................... 9-8
6.1 STRUCTURE............................................................................................................................................ 9-8
6.2 CIRCUIT DIAGRAM ................................................................................................................................. 9-8
6.3 OPERATION PRINCIPLE........................................................................................................................ 9-9
7. RELIEF VALVE (HYDRAULIC BLOCK) ....................................................................................................... 9-12
8. HYDRAULIC CYLINDER .............................................................................................................................. 9-13
9. STRUCTURE AND OPERATION .................................................................................................................. 9-14
9.1 STRUCTURE .......................................................................................................................................... 9-14
9.2 OPERATION............................................................................................................................................ 9-14
10.OUTSIDE HYDRAULIC EXTRACTION ....................................................................................................... 9-18
10.1 HYDRAULIC BLOCK ............................................................................................................................. 9-18
10.2 ACTING VALVE .......................................................................................................................................9-19
10.3 QUICK COUPLER .................................................................................................................................9-19
11.TOP LINK BRACKET DEVICE ..................................................................................................................... 9-20
11.1 STRUCTURE.......................................................................................................................................... 9-20
11.2 OPERATION............................................................................................................................................ 9-20
12.TROUBLESHOOTING................................................................................................................................... 9-21
13.MAINTENANCE SPECIFICATION ................................................................................................................ 9-22
13.1 3-POINT SYSTEM HYDRAULIC PUMP .............................................................................................. 9-22
13.2 RELIEF VALVE ....................................................................................................................................... 9-22
13.3 LINK CONTROL..................................................................................................................................... 9-22
13.4 HYDRAULIC CYLINDER ...................................................................................................................... 9-23
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