2000/08/14 Caterpillar

Integrated Toolcarrier:

IT24F (PIN: 4NN1-UP; 6KN1-UP)

Wheel Loader:

924F (PIN: 4YN1-UP; 5NN1-UP; 6MN1-UP; 7PN1-UP)

This module is part of Service Manual, SENR6720.

Some information in step 27 is incorrect. See the step 27 that follows.

27. Turn the axle housing with the torque wrench and tighten bearing nut (12) to a calculated torque. Use the formula in table 1 to calculate the torque.
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    Table 1

    C	=	(T+STD)	X	B
    		(B+A)

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    Table 2

    Item	Description	Amount
    C	The reading on the torque wrench	N·m
    B	The length of the torque wrench	Meters
    A	The bolt circle radius of the axle housing	0.229 meters (9.0157 inches)
    T	The rolling torque specification for the axle bearing preload	3 to 8 N·m (27 to 71 lb in)
    SDT	The actual seal drag torque from step 26	N·m

Item T is the problem with the procedure.