Car Fix DIY Videos

A malfunctioning speedometer, a problem that many military surplus Humvee owners face. Whether it’s stuck, fluctuating, or completely dead, a faulty speedometer can be frustrating and potentially dangerous. But fear not! In this video, we’ll guide you through a step-by-step DIY repair to get your speedometer back in working order without breaking the bank.

First, we’ll start by diagnosing the issue. We’ll show you how to check the transfer case, speedometer cable, and connections to pinpoint the root cause of the problem, be it a broken speedometer or one where the needle swings wildly. Once we’ve identified the issue, we’ll move on to the repair process.

Using simple tools and readily available parts, we’ll demonstrate how to replace damaged cables, and replace some broken parts. We’ll provide clear instructions and helpful tips along the way to ensure that even beginners can follow along with ease.

So if you’re tired of guessing your speed or relying on GPS, join us as we breathe new life into your military surplus HMMWV’s mechanical speedometer. Hit that subscribe button and stay tuned for more practical DIY automotive tips and tricks. Let’s get started!

0:00 – Introduction
0:10 – Inspection and Disassembly
1:34 – The Cause of Failure
3:35 – Speedometer Cable – “It has issues.”
5:01 – Speedometer Drive Reassembly
9:25 – Test Drive

Speedometer Adapter
http://www.brewersperformance.com/proddetail.php?prod=SPA66N

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

This video is not sponsored by or affiliated with AM General or any other company. The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement.

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Always consult a qualified automotive technician or professional before attempting any repairs or modifications on your vehicle. Working on vehicles can be inherently dangerous and may require specialized tools, knowledge, and skills.

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