Parts list: № Number Qty Name Options 1 AT160498 2 Hydraulic Hose 2 T77857 3 O-Ring 3 38H5068 1 Tee Fitting 4 AH75167 1 Hydr. Quick Coupler Socket 5 AW17006 1 Plug 6 R26375 1 O-Ring 7 38H1005 1 Elbow Fitting Next page: ST136997 POWER BEYOND COUPLER KIT (8000 SERIES TRACTORS) ST136998 SUMP COUPLER (30-60 SERIES TRACTORS) ST136999 SUMP COUPLER KIT (VACUUM BLOWER RETURN LINE)(8000 AND 9000 SERIES TRACTORS) ST137000 VACUUM BLOWER CONTROL CONVERSION (8000 AND 9000 SERIES TRACTORS WITH SCV) ST137002 VACUUM BLOWER CONTROL CONVERSION - CONT. (8000 & 9000 SERIES TRACTORS WITH SCV)(LH ILLUSTRATED) ST136992 VACUUM CONTROL VALVE ST136991 VACUUM BLOWER HYDRAULIC SYSTEM ST136990 FOLD OVER MARKER WING CYLINDER (2-1/2" X 8") (APR03 - ) ST136989 FOLD OVER MARKER WING CYLINDER (EATON WYR-LOC 2-1/2" X 8") ( - APR03) ST136986 MARKER HYDRAULIC CYLINDER (2-1/2" X 8") (690101 - )