HMMWV Spindle Nut, Hubs, and Steering DIY Repair

HMMWV Spindle Nut, Hubs, and Steering DIY Repair | 12

Published 2024-04-30

Did you know that the spindle nut is the sole mechanism keeping each wheel attached to the vehicle? Without proper maintenance and inspection, the risk of wheel detachment becomes a real concern, posing significant safety hazards for both you and others on the road.

Follow along in this video as I work through changing out ball joints, rebuilding the entire hub, and other surprises that come from owning a surplus military vehicle. All for a project that was originally just to check the spindle nuts.

00:00 - Introduction - HMMWV Hub and Steering
00:15 - Hub Removal - Nothing Is Torqued to Spec.
03:03 - Benchtop Exam and Hub Disassembly
07:47 - Steering Arm CTIS Seal
10:10 - He-Man and the Drain Plug
11:10 - Hub Cleanup and Prep.
12:32 - Hub Seal Installation
14:48 - Input Gear and Seal Installation
17:15 - Drive Gear and Spindle Installation
18:24 - Spindle Nut Installation
22:17 - Steering Arm Cover Installation
24:55 - Side Cover Installation
26:17 - Hub Reinstallation
29:43 - Steering Components

Timken - Bearing Damage Analysis Reference Guide
www.timken.com/resources/5892-bearing-damage-analy…

All service information contained is taken from manuals that are marked "Distribution Statement A: Approved for public release; distribution is unlimited."
TM 9-2320-280-20
TM 9-2320-280-24P
TM 9-2320-280-34
TM 9-2320-387-24P

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