EXCITER 5027404 - Caterpillar

Table 1
Required Parts
Qty Part Number Part Name
1 8T-4136 Bolt
1 8T-4191 Bolt
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
If a bolt loosens at any flag pin, replace with a new bolt to ensure cleanliness. Reuse the washer. Apply a thin strip of Loctite 263 (red) down the lower half of the bolts exterior threads. Also apply 2 to 3 drops of Loctite a third of a way down the internal threads at the bottom of the hole.Note: Be careful not to apply too much Loctite to the fastener, otherwise the excess may drip, and dry onto the exterior frame. If any dripping occurs wipe off promptly to prevent staining.Install the washer and new bolt and torque to 55 10 N m (40.57 7.38lb ft).
Illustration 1 g06275731
Flag bolts that require new installation procedure
(1) Bucket hinge pin
(2) Tilt cylinder rod end / coupler pin
(3) Tilt cylinder head end pin
(4) Arm / linkage pin
(5) Rear linkage pin
(6) Lift cylinder head end pin