VW 521/4 — Locking Tool

VW 521/4

Known manufacturer(s): Unknown

Stock Numbers
NATO Stock Number (NSN) —

The VW 521/4 is a locking tool that can be used:

  • in conjuction with VW 521/8 and a torque gauge to measure the carrier turning torque,
  • in conjunction with VW 387, VW 388, VW521/8, dial gauge extension VW 382/10, and a dial gauge to measure the crown gear backlash in transaxle,
  • in conjunction with VW 387, VW 388, VW521/8, dial gauge extension VW 382/10, and a dial gauge to measure the crown gear backlash in rear differential.

For other tools, see this list of Iltis-related specialty tools.

Uses

Carrier Turning Torque Measurement
Carrier Turning Torque MeasurementClick image to enlarge.

Measurement of Crown Gear Backlash in Transaxle
Measurement of Crown Gear Backlash in TransaxleClick image to enlarge.

Measurement of Crown Gear Backlash in Rear Differential
Measurement of Crown Gear Backlash in Rear DifferentialClick image to enlarge.

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