Tiger JD6140M Parts Listing With Mounting And Operation Instructions page 52

ASSEMBLY
DECK ATTACHMENT
(ASM-C-0018)
3-POINT BOOMREST MOUNTING
(ASM-C-0054)
MAIN BOOM INSTALLATION
GREASE HINGE PIN ZERKS ON BOOM AFTER ASSEMBLY, ONCE UNDER LOAD WITH BOOM
ELEVATED, AND AGAIN AT REST WITH BOOM SUPPORTED.
(ASM-C-0013)