BOOM FOLDING CYLINDER REPLACEMENT - CONTINUED
INSTALLATION - CONTINUED
Procedure for USMC Vehicle
Prior to making adjustments to boom support, boom and tophandler must be installed and boom
should be raised to 19 degrees and extended to 110 in. (279 cm). Failure to comply will result in equip-
Operate boom folding cylinders to full extended position (TM 10-3930-675-10). Folding boom support should contact
stop bolts (16) that are positioned on frame, slightly before cylinder (8) is fully extended. If boom does not, adjustment
is required. Proceed to next step.
Adjust cylinder length by loosening two clevis clamping screws (10) at upper end of cylinder (8). Access cylinder piston
rod adjusting nut (9) through opening in boom supports. Turn adjusting nut to adjust overall length of cylinder. Tighten two
clevis clamping screws.
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