Transfer Gear Backlash Measurement

Set a dial indicator (A) on the transfer companion flange (B); position the dial indicator tip (C) on the direct extension of the bolt hole center (D).

Fig 1: Measuring Transfer Gear Backlash Using Dial Indicator
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Measure the transfer gear backlash.
Standard: 0.06-0.17 mm (0.002-0.007 in.)

Total Starting Torque Measurement
Secure the transfer housing (A) in a bench vise (B) with soft jaws. To prevent damaging the transfer housing, always use soft jaws or equivalent materials between the transfer housing and the vise.

Fig 2: Measuring Starting Torque To Companion Flange With Torque Wrench
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Rotate the companion flange several turns to seat the tapered roller bearings.
Measure the starting torque at the companion flange (C) with a torque wrench (D) and a socket (E).
Standard: 3.20-4.16 N.m (32.6-42.4 kgf.cm, 28.3-36.8 lbf.in.)
If any of the pressures are out of standard, disassemble the transfer assembly and repair it.