Parts list: № Number Qty Name Options 1 AT77421 1 GRAPPLE BOOM 2 U16842 4 PIN FASTENER 3 H32811 4 Lock Nut (SUB FOR T31671) 4 JD7759 4 Lubrication Fitting 1/8" 5 19H3544 4 Cap Screw 1/2" X 4-1/2" 6 AT50793 2 HOUSING Next page: 3840-8 BOOM SERVICE KIT (GRAPPLE SKIDDER) (SERIAL NO 405040- ) [03D04] 3840-6 BOOM (GRAPPLE SKIDDER) (SERIAL NUMBER -503002) [03D02] 3840-5 ROTATE SHAFT SERVCE KIT (SERIAL NO. -405039) [03D01] 3840-3 ROTATE SHAFT (GRAPPLE SKIDDER) (SERIAL NO. -405039) [03C25] 3840-2 GRAPPLE YOKE (GRAPPLE SKIDDER) [03C24] 3840-13 GRAPPLE DAMPENING YOKE (SINGLE FUNCTION BOOM) (SERIAL NO. 503003 - ) [03D09]