Way Cover - VF-3/YT50, VF-4/5 - X-Axis - Replacement

Applies to machines built from: 
March, 2002
AD0313 Rev D

VF-3/YT50, VF-4/5 - X-Axis Way Cover - Replacement

Do this procedure for machines made after March 2002.

Parts Included: 93-20023 (for VF3YT/50) or 93-20022 (for VF-4/5).

Tools Required: P/N 99-4520A (Red-I Greases) and P/N 99-4465 (RTV Sealant).

Step 1

Remove the X-Axis way cover, L-bracket, and the guide bars.

Install the replacement guide bars [2] and the guide bar covers [1].

For VF-4/5 machines only:

Install the extension panel [A], (4) washers [3], and the (4) socket-head cap screws (SHCS) [4].

Step 2

Apply Red-I grease [1] to the replacement way cover.

Apply the RTV sealant [2] to the flange [3] on the replacement way cover.

Install the replacement way cover [4], (2) washers [5], (2) SHCS [6].

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not completely understand. Contact your Haas Factory Outlet (HFO) and schedule a service technician visit if you have any doubts about doing a procedure.