CNH WEIGH LOAD KIT Installation Instructions (90383762)

Out in the yard or on a muddy site, this weigh load kit’s usually hanging off a loader, telehandler, or similar rig that’s moving bulk material all day. This installation manual walks you through how to mount, route, and hook up the CNH weigh load kit so it actually reads right, not just lights up. Say you’ve just bought a used machine with a loose harness and no brackets—this guide helps you trace the wiring, align the sensors, and verify the system before you start charging customers by the ton.

Applications & Use Cases

• Trace and route the harness correctly so it doesn’t rub through on boom pivots or sharp frame edges.
• Check mounting points, install brackets, and align sensors so the scale doesn’t drift every time you curl the bucket.
• Isolate wiring faults when the display won’t power up, then test connections instead of just throwing parts at it.
• Verify hydraulic tap-in points, bleed any trapped air if required, and inspect for leaks after the install.
• Fine‑tune and test the system with a few known loads so you’re confident tickets and load slips are reasonably accurate.

FAQ

Q: Is this a PDF I can search on my laptop or phone?

A: It’s typically a standard PDF, so you can search terms, zoom diagrams, and jump around sections.

Q: Can I print just the pages I need for the jobsite?

A: Yes, most folks print the wiring and mounting steps, stick them in a plastic sleeve, and keep the rest digital.

Safety Note

Always depressurize and lock out the hydraulic and electrical systems before you crack any lines or plug in the weigh load kit.

CNH WEIGH LOAD KIT Index:

1 SAFETY INFORMATION
Basic instructions – Important notice regarding equipment servicing. . . . . . . . . . . . . . . . . . . . . . . 1-1
Advice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 KIT CONTENT
Kit overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
3 GENERAL INFORMATION
Basic instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
4 PRE-ASSEMBLY
PREPARING FOR ASSEMBLY
Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
5 ASSEMBLY
Install
Weigh Load. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
6 POST-ASSEMBLY
INSTRUCTIONS
Machine configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

CNH

90383754 – WEIGH LOAD KIT
CASE CONSTRUCTION
521G
521G
521G
521G
621G
621G
621G
621G
521G Stage V – XT linkage – 2025 Updates
521G Tier 4B (final) – ZB linkage – 2025
Updates
521G Tier 4B (final) – ZB linkage – 2025
Updates
521G Tier 4B (final) – XT linkage – 2025
Updates
521G Tier 4B (final) – XT linkage – 2025
Updates
521G Tier 4B (final) – XR linkage –
2025Updates
521G Tier 4B (final) – XR linkage –
2025Updates
621G Tier 4B (final) – STD linkage – 2025
Updates
621G Tier 4B (final) – STD linkage – 2025
Updates
621G Tier 4B (final) – STD linkage – 2025
Updates
621G Tier 4B (final) – STD linkage – 2025
Updates
621G Tier 4B (final) – STD linkage – 2025
Updates
621G Tier 4B (final) – STD linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – ZB linkage – 2025
Updates
621G Tier 4B (final) – ZB linkage – 2025
Updates
621G Tier 4B (final) – ZB linkage – 2025
Updates
621G Tier 4B (final) – ZB linkage – 2025
Updates
621G Tier 4B (final) – ZB linkage – 2025
Updates
621G Tier 4B (final) – ZB linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XT linkage – 2025
Updates
621G Tier 4B (final) – XR linkage – 2025
Updates
621G Tier 4B (final) – XR linkage – 2025
Updates
621G Tier 4B (final) – XR linkage – 2025
Updates
621G Tier 4B (final) – XR linkage – 2025
Updates
621G Tier 4B (final) – XR linkage – 2025
Updates
621G Tier 4B (final) – XR linkage – 2025
Updates
651G Tier 4B (final) – ZB linkage – 2025
Updates
651G Tier 4B (final) – ZB linkage – 2025
Updates
651G Tier 4B (final) – XT linkage – 2025
Updates
651G Tier 4B (final) – XT linkage – 2025
Updates
651G Tier 4B (final) – XR linkage – 2025
Updates
651G Tier 4B (final) – XR linkage – 2025
Updates
521G+ Stage V – STD – Cab Upgrade
521G+ Stage V – STD – Cab Upgrade
521G+ Stage V – STD – Cab Upgrade
521G+ Stage V – STD – Cab Upgrade
521G+ Stage V – XT – Cab Upgrade
521G+ Stage V – XT – Cab Upgrade
521G+ Stage V – XT – Cab Upgrade
521G+ Stage V – XT – Cab Upgrade
621G+ Stage V STD – Cab Upgrade
621G+ Stage V STD – Cab Upgrade
621G+ Stage V STD – Cab Upgrade
621G+ Stage V STD – Cab Upgrade
621G+ Stage V XT – Cab Upgrade
621G+ Stage V XT – Cab Upgrade
621G+ Stage V XT – Cab Upgrade
621G+ Stage V XT – Cab Upgrade
651G+ Stage V STD – Cab Upgrade
651G+ Stage V STD – Cab Upgrade
651G+ Stage V STD – Cab Upgrade
651G+ Stage V STD – Cab Upgrade
651G+ Stage V XT – Cab Upgrade
651G+ Stage V XT – Cab Upgrade
651G+ Stage V XT – Cab Upgrade
651G+ Stage V XT – Cab Upgrade
NEW HOLLAND CONSTRUCTION
W110D
W110D
W110D
W130D
W130D
W130D
W110D
W110D
W110D
W110D
W110D
W110D
W130D
W130D
W130D
W130D
W130D
W130D
W150D
W150D
W150D
W150D
W150D
W110D+ Stage V – ZB link – Cab Upgrade
W110D+ Stage V – ZB link – Cab Upgrade
W110D+ Stage V – TC link – Cab Upgrade
W110D+ Stage V – TC link – Cab Upgrade
W130D+ Stage V – ZB link – Cab Upgrade
W130D+ Stage V – ZB link – Cab Upgrade
W130D+ Stage V – TC link- Cab Upgrade
W130D+ Stage V – TC link- Cab Upgrade
W150D+ Stage V – ZB link – Cab Upgrade
W150D+ Stage V – ZB link – Cab Upgrade