Every 50 Hours - Check Mounting Frame Hardware (5G Series Tier 3 Tractors)

CC202377-UN-09JUL13

CC202378-UN-16JUL13

A - Cap Screw

B - Cap Screw

C - Cap Screw

D - Cap Screw

E - Washer

F - 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), (B), (C) and (D) on both sides to specification using tightening sequence shown.

Item	Measurement	Specification
Cap Screw (A), (B) and (C)	Torque	530 N·m (390 lb.-ft.)
Cap Screw (D)	Torque	350 N·m (260 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	10.9	Phosphate
(B)	Cap screw	ISO4014	M20 x 2.5 x 65	10.9	Phosphate
(C)	Cap screw	ISO4014	M20 x 2.5 x 80	10.9	Phosphate
(D)	Cap screw	ISO4014	M16 x 2 x 80	10.9	Phosphate

Hardware used on loader mounting frame
Item	Designation	Standard	Dimension - Inside	Dimension - Outside	Thickness	Material	Coating
(E)	Washer	JDS130	21.4 mm (0.8 in.)	42 mm (1.6 in.)	5 mm (0.2 in.)	300HV	Zinc
(F)	Washer	JDS130	17 mm (0.7 in.)	34 mm (1.3 in.)	4 mm (0.2 in.)	300HV	Zinc