540G - SKIDDER, LOG 3860 HYDRAULIC SYSTEM Parts group 3860 HYDRAULIC SYSTEM 3860 HYDRAULIC SYSTEM . Grapple Rotate Motor and Crossover Relief Assembly ( - 600034) Grapple Rotate Motor and Crossover Relief Assembly (600035 - ) GRAPPLE MOTOR CONVERSION KIT Rotate Motor Hydraulics (Dual Function) Rotate Motor Hydraulics (Single Function) Grapple Cylinder Lines (Single Function) (548G) Grapple Cylinder Lines (Single Function) (648G and 748G) Grapple Cylinder Lines (Dual Function) (648G and 748G) Arch Valve Hydraulics (Single Function) Arch and Boom Valve Hydraulics (Dual Function) (648G and 748G) ROTATE CASE DRAIN HYDRAULIC LINES - SINGLE FUNCTION ROTATE CASE DRAIN HYDRAULIC LINES - DUAL FUNCTION Flow Divider Cylinder Pivot Pins (Arch And Boom Cylinder Pivot Pins) ROTATE MANIFOLD Rotate Solenoid Control Valve Rotate Solenoid Control Valve (For SN 547978,547979,548024,548025,548164,548165, 549773,549774,54987 Grapple Control Valve (Single Function) Grapple Control Valve (Dual Function) Inlet Section Valve With Relief Valve (548G, 648G and 748G) Blade Section Valve (548G, 648G and 748G) Boom and Arch Section Valve (548G, 648G and 748G) Tong Section Valve (548G, 648G and 748G) GRAPPLE CONTROL VALVE SUPPORT AND MOUNTS Grapple Cylinder (548G - 8.0 sq ft.; 648G - 10.0 sq ft.) (548G - 85" Tip to Tip; 648G - 115" Tip to Replacement Grapple Cylinder (548G - 8.0 sq ft; 648G - 10.0 sq ft) (548G - 85" Tip to Tip; 648G - 11 Grapple Cylinder (648G and 748G - 11.5 sq ft Grapple) (123" Tip to Tip) Replacement Grapple Cylinder (648G and 748G - 11.5 sq ft. Grapple) Grapple Cylinder (125X63-498, 928) (127" Tip to Tip) (748G) Grapple Cylnder (748G) (11.5 sq ft Grapple) (127" Tip To Tip) (125 X 63) (Replacement) Arch Cylinder - 90 X 45 (548G) ( - 557784) REPLACEMENT ARCH CYLINDER - 90 X 45 (548G) (SERIAL NO. 557785-XXXXXX) ARCH CYLINDER (648G) (SINGLE AND DUAL FUNCTION) (SERIAL NO. -557784) ARCH CYLINDER (648G) (SINGLE AND DUAL FUNCTION) (SERIAL NO. 557785- ) REPLACEMENT ARCH CYLINDER (648G) (SINGLE & DUAL FUNCTION) Arch Cylinder 100X56-765.5,1161 ARCH CYLINDER (748G) (SINGLE AND DUAL FUNCTION) (SERIAL NO. -557784) REPLACEMENT ARCH CYLINDER (748G) (SINGLE AND DUAL FUNCTION) (SERIAL NO. -557784) ARCH CYLINDER (748G) (SINGLE AND DUAL FUNCTION) (SERIAL NO. 557785- ) Boom Cylinder (90X45) (Dual Function) (648G and 748G) Replacement Boom Cylinder (90X45) (Dual Function) (648G and 748G) Replacement Boom Cylinder (100X56) (Dual Function) (648G and 748G) Cylinder Guards (548G) Cylinder Guards (648G and 748G)