16-16. BOOM EXTEND CYLINDER - REPLACE/REPAIR (Contd)
Retract cylinder before removal. Failure to follow this
precaution will cause part damage.
DISCONNECT HOSES (4).
Remove four hex head capscrews (1), four
lockwashers (2) and cover (3). Discard
Disconnect two hoses (4).
REMOVE PARTS (5-26).
Remove snap ring (5), shaft (6), spacer (7) and
two spacers (8).
Remove two hex head capscrews (9), two
lockwashers (10), two flatwashers (11) and
bracket (12) with pulley (13). Re-install
capscrews (9), lockwashers (10) and
flatwashers (11) to secure boom wear pad (14)
Place wood blocks underneath boom extend
cylinder and inner boom.
Remove eight hex head capscrews (15) and
eight locknuts (16) from extend cylinder anchor
(17). Discard locknuts (16).
Raise cylinder as needed with hoist and sling during removal
to provide clearance over obstructions at rear of boom.
Use a hoist and sling to pull extend cylinder (18)
out, with extend cylinder anchor (17).
Reposition hoist and sling as needed during
removal of cylinder (18).