CNH CYLINDER GUARDS COVER Installation Instructions (91867893)

These cylinder guard covers are for machines that live in the dirt—loaders, backhoes, maybe an excavator—working around rocks, brush, and junk that loves to chew up exposed hydraulic rods. This manual walks you through how to fit, align, and secure those guards so they actually protect the cylinders instead of rubbing or binding. Say you’ve just bent a rod because a rock tagged it; with this, you can install the new guard, trace hose routing, check clearances at full stroke, and verify nothing’s going to snag.

Applications & Use Cases

• Install new guards step by step so you don’t guess on bracket locations or hardware order.
• Isolate interference points by cycling the cylinder and using the manual’s checks to inspect where the cover might hit hoses or the frame.
• Route and clamp hoses around the guard the way CNH intended, so you don’t pinch a line when the boom or bucket is fully curled.
• Test and verify movement after install, then bleed any disturbed hydraulic connections if the job required cracking lines.
• Align replacement parts when swapping a damaged guard, using the manual to match the original setup as closely as possible.

FAQ

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

A: It’s typically a PDF; you can usually keyword search for steps like “torque” or “bracket” to jump right to what you need.

Q: Can I print just the pages I need to take out to the machine?

A: Yeah, most folks print the install and inspection pages, stick them in a sleeve, and keep the full file on a computer or tablet in the shop.

Safety Note

Always support the attachment and relieve hydraulic pressure before you put your hands anywhere near those cylinder guards.

CNH CYLINDER GUARDS COVER 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
Cylinder guards and ejectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

CNH

91823165 – CYLINDER GUARDS COVER
CASE CONSTRUCTION
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Performance
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Performance
621G Wheel loader Stage V STD – High
Performance
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Performance
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linkage – High Performance
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621G Wheel loader, Tier 4B (final), XT
linkage – High Performance
621G Wheel loader, Tier 4B (final), XT
linkage – High Performance
621G Wheel loader, Tier 4B (final), XR
linkage – High Performance
621G Wheel loader, Tier 4B (final), XR
linkage – High Performance
621G+ Stage V STD – Cab Upgrade
621G+ Stage V STD – Cab Upgrade
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NEW HOLLAND CONSTRUCTION
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– High Performance
W130D Wheel loader Stage V, Z Linkage
– High Performance
W130D Wheel loader Stage V, Z Linkage
– High Performance
W130D Wheel loader Stage V, Z Linkage
– High Performance
W130D Wheel loader Stage V, TC Linkage
– High Performance
W130D Wheel loader Stage V, TC Linkage
– High Performance
W130D Wheel loader Stage V, TC Linkage
– High Performance
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