Each Tractor Engine Oil Change: Check Mounting Frame Hardware (6000, 6010, 6020, 6025, 6030, 7020, 7030, 6MC, 6RC, 6M, and 6R Series Tractors)

CC248276-UN-03JUL15

TYPE A

CC250313-UN-03JUL15

TYPE B (Initial Design)

CC290937-UN-26SEP16

TYPE B (Latest Design)

1. Detach the loader. See Detach Loader in Attaching and Detaching the Loader section.

2. Depending on the tractor, visually determine the TYPE of mounting frame A or B, as shown.

3. Refer to the TYPE A or B to tighten cap screws, on both sides. Use tightening sequence shown.

   1. 
      CC277480-UN-23MAY16

      
      CC244318-UN-04JUN15

      A - Cap Screw with Flange

      B - Cap Screw with Flange

      C - Washer

      D - Hex. Nut with Flange

      TYPE A:

      Help prevent damage to the tractor or loader caused by operating with loose mounting hardware. Retighten hardware after each engine drain.

      Cap Screws with Flange (A) and (B)	Torque	620 N·m (460 lb.-ft.)

      Hardware used on loader mounting frame
      Item	Designation	Standard	Dimension	Identification / Grade	Coating
      (A)	Cap screw with flange	JDS121	M20 x 2.5 x 160	10.9	Zinc
      (B)	Cap screw with flange	JDS121	M20 x 2.5 x 70	10.9	Zinc
      (D)	Nut with flange	ISO4161	M20 x 2.5	10	-

      Hardware used on loader mounting frame
      Item	Designation	Standard	Dimension - Inside	Dimension - Outside	Thickness	Material	Coating
      (C)	Washer	JDS130	21.4 mm (0.9 in.)	42 mm (1.5 in.)	5 mm (0.1 in.)	300HV	Zinc

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   2. 
      CC244319-UN-04JUN15

      
      CC290939-UN-27SEP16

      Type B (Except for 6230R and 6250R)

      
      CC290938-UN-26SEP16

      Type B (for 6230R and 6250R only)

      A - Cap Screw with Flange

      B - Nut with Flange

      TYPE B:

      Help prevent damage to the tractor or loader caused by operating with loose mounting hardware. Retighten hardware after each engine drain.

      Cap Screw with Flange (A)	Torque	620 N·m (460 lb.-ft.)

      Hardware used on loader mounting frame
      Item	Designation	Standard	Dimension	Identification / Grade	Coating
      (A)	Cap screw with flange	JDS121	M20 x 2.5 x 80	10.9	Zinc
      (B)	Nut with Flange	ISO 4161	M20 x 2.5	10	Zinc