1 Answer

Hoping all cat engines are virtually the same. I found this for a skid steer:

Things you'll need

Adjustable wrench
Ratchet (size 12)

Instructions
1
Replace your glow plugs if your engine won't start, misfires when starting or your dashboard glow plug light begins to blink.

2
Locate the glow plugs, which will be below the metal fuel lines and fuel injectors. Remove the fuel lines using a wrench and move them out of the way. Do not bend the fuel lines.

3
Remove the electrical lines that are attached to the glow plugs with a bolt. Keep the bolts in a safe place.

4
Use the size 12 ratchet to remove the glow plug. You may have to use a wrench to reach the last glow plug due to space constraints.

5
Clean the electrical wires, glow plug hole and bolts. Screw in the new glow plugs until they are snug. Replace the electrical lines and bolts and screw them tightly in place.

Read more: How to Change Glow Plugs on a Bobcat Skid Steer | eHow.com http://www.ehow.com/how_8095914_change-plugs-bobcat-skid-steer.html#ixzz2SfeiPHYR