CNH FRONT AND ARTICULATION CHASSIS GUARDS KIT Installation Instructions (91867896)

These guards are for machines that live in the rough stuff—rock piles, demolition rubble, logging trails, muddy job sites where you’re always climbing over debris. This manual walks you through how to install the front and articulation chassis guards so they actually line up, clear the steering, and don’t rattle loose. Say you’ve torn a hose because a rock kicked up into the articulation joint; with this, you can trace the mounting points, route hardware correctly, and get those guards on so it’s a one-time fix, not a weekly headache.

Applications & Use Cases

• Install the kit step by step, so you can check each bracket, verify fastener locations, and avoid guessing where parts go.
• Isolate interference points around the articulation joint, then test steering lock-to-lock to be sure the guards don’t rub hoses or bind lines.
• Align and support guards during fitting, so holes actually match and you don’t have to hog them out or force bolts.
• Inspect existing damage while you’re in there, then route hoses and wiring where they’ll be better protected by the new guards.
• Re-check and retighten after use, so you can trace any new noises or wear back to loose hardware before it causes bigger issues.

FAQ

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

A: It’s typically a standard PDF, so you can keyword search for steps or diagrams while you’re at the machine.

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

A: Yeah, you can usually print specific sections, stick them in a sleeve, and keep them at the lift or under the machine while you work.

Safety Note

Always support the machine properly and bleed off any stored hydraulic energy before crawling under to fit or inspect these guards.

CNH FRONT AND ARTICULATION CHASSIS GUARDS 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
Front and articulation guards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

CNH

91823149 – FRONT AND ARTICULATION CHASSIS GUARDS KIT
CASE CONSTRUCTION
721G Wheel loader, Tier 4B (final), standard
linkage – High Performance (Lecce Prod
for NA)
721G Tier 4B (final) – STD linkage – 2025
Updates
721G Tier 4B (final) – STD linkage – 2025
Updates
721G Wheel loader, Tier 4B (final), XT
linkage – High Performance (Lecce Prod
for NA)
721G Tier 4B (final) – XT linkage – 2025
Updates
721G Tier 4B (final) – XT linkage – 2025
Updates
721G Wheel loader Stage V STD – High
Performance
721G Wheel loader Stage V STD – High
Performance
721G Wheel loader Stage V STD – High
Performance
721G Wheel loader Stage V STD – High
Performance
721G Wheel loader, Tier 4B (final), standard
linkage – High Performance
721G Wheel loader, Tier 4B (final), standard
linkage – High Performance
721G Tier 4B (final) – ZB linkage – 2025
Updates
721G Tier 4B (final) – ZB linkage – 2025
Updates
721G Tier 4B (final) – XT linkage – 2025
Updates
721G Tier 4B (final) – XT linkage – 2025
Updates
721G Wheel loader, Tier 4B (final), XR
linkage – High Performance
721G Wheel loader, Tier 4B (final), XR
linkage – High Performance
721G Tier 4B (final) – XR linkage – 2025
Updates
721G Tier 4B (final) – XR linkage – 2025
Updates
721G Tier 4B (final) – ZB linkage – 2025
Updates – LA
721G Tier 4B (final) – ZB linkage – 2025
Updates – LA
721G+ Stage V STD – Cab Upgrade
721G+ Stage V STD – Cab Upgrade
721G+ Stage V STD – Cab Upgrade
721G+ Stage V STD – Cab Upgrade
NEW HOLLAND CONSTRUCTION
W170D Wheel loader Stage V, Z Linkage
– High Performance
W170D Wheel loader Stage V, Z Linkage
– High Performance
W170D Wheel loader Stage V, Z Linkage
– High Performance
W170D Wheel loader Stage V, Z Linkage