Every 50 Hours - Check Mounting Frame Hardware (6D Series iT4 Tractors)

CC202369-UN-09JUL13

CC202370-UN-09JUL13

A - Cap Screw

B - Washer

IMPORTANT: Help prevent damage to the tractor or loader caused by operating with loose mounting hardware. Tightening loader mounting frame hardware after first 3 hours of loader operation is critical. Tighten again after 10 hours and every 50 hours thereafter.

Tighten six cap screws (A) on both sides to specification using tightening sequence shown.

Item	Measurement	Specification
Cap Screw (A)	Torque	625 N·m (460 lb.-ft.)

Hardware used on loader mounting frame
Item	Designation	Standard	Dimension	Identification / Grade	Coating
(A)	Cap screw	ISO4014	M20 x 2.5 x 110	12.9	Zinc

Hardware used on loader mounting frame
Item	Designation	Standard	Dimension - Inside	Dimension - Outside	Thickness	Material	Coating
(B)	Washer	JDS130	21.4 mm (0.8 in.)	42 mm (1.6 in.)	5 mm (0.2 in.)	300HV	Zinc