HYDRAULIC SYSTEM (CONT’D) MAIN RELIEF VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-30-1 System Pressures At Gauge Port Specifications (S/N 232512782 & Below, 232711433 & Below And 232612157 & Below) . . . . . . . . .20-30-1 System Pressures At Gauge Port Specifications (S/N 232512783 & Above, 232711434 & Above And 232612158 & Above) . . . . . . . .20-30-5 Testing And Adjusting The Main Relief Valves (S/N 232512782 & Below, 232711433 & Below And 232612157 & Below) . . . . . . . . . . . . . . .20-30-1 Testing And Adjusting The Main Relief Valves (S/N 232512783 & Above, 232711434 & Above And 232612158 & Above) . . . . . . . . . . . . . .20-30-5 MANIFOLD ASSEMBLY (S/N 232512162 & BELOW, 232611711 & BELOW AND 232711316 & BELOW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-61-1 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-61-10 Disassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-61-2 Parts Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-61-1 MANIFOLD ASSEMBLY (S/N 232512163 & ABOVE, 232611712 & ABOVE AND 232711317 & ABOVE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-63-1 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-63-12 Disassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-63-2 Parts Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-63-1 MANIFOLD ASSEMBLY/ACCUMULATOR (S/N 232512162 & BELOW, 232611711 & BELOW AND 232711316 & BELOW) . . . . . . . . . . . . . .20-60-1 Manifold Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-60-1 Removal And Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-60-1 MANIFOLD ASSEMBLY/ ACCUMULATOR (S/N 232512163 & ABOVE, 232611712 & ABOVE AND 232711317 & ABOVE) . . . . . . . . . . . . . .20-62-1 Manifold Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-62-1 Removal And Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-62-1 OIL COOLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-140-1 Removal And Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-140-1 PORT RELIEF VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-31-1 Testing And Adjusting Port Relief Valve Pressure (S/N 232512782 & Below, 232711433 & Below And 232612157 & Below) . . . . . . . . .20-31-1 Testing And Adjusting Port Relief Valve Pressure (S/N 232512783 & Above, 232711434 & Above And 232612158 & Above) . . . . . . . .20-31-2 PRESSURE REDUCING VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-33-1 Testing And Adjusting The Pressure Reducing Valve (S/N 232512782 & Below, 232711433 & Below And 232612157 & Below) . . . . . . . . .20-33-1 Testing And Adjusting The Pressure Reducing Valve (S/N 232512783 & Above, 232711434 & Above And 232612158 & Above) . . . . . . . .20-33-3 Continued On Next Page
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