AXLE AR-OSCILLATING 3727159 - Caterpillar

start by: a) remove vibration damper (D398 and D399 only) 1. On D379 only, remove cover (1); put a mark on two bolts (2) for installation. 2. Remove ten bolts (3) and remove adapter (4) Remove eight bolts (5) and spacers. 3. Make two holes (180° apart) in the metal surface of crankshaft front seal (6). Remove the seal with tooling (A). 4. Remove wear sleeve (7) from the crankshaft.Install Crankshaft Front Seal (Lip Type) And Wear Sleeve
1. Clean the contact surfaces of the wear sleeve and crankshaft with 8M8060 Quick Cure Primer. Put 9S3265 Retainer Compound on the contact surfaces. Install the wear sleeve on the crankshaft with tooling (A). The tapered edge on the outside of the wear sleeve goes toward the end of the crankshaft. 2. Put a thin layer of SAE 30 oil on the seal lip. Install the seal over tooling (A). The seal lip goes toward the inside of the engine. Install spacers and bolts which hold the seal in the adapter. Tighten the bolts in the number sequence shown. Tighten each bolt a maximum of three turns each round until all the bolts are tight. 3. Put 5P3413 Sealant on the threads of the bolts which fasten the adapter to the crankshaft. Install adapter (9) on the crankshaft. 4. Install the cover on D379 only. Put 5P3413 Sealant on the threads of the bolts in the locations with the X mark.end by: install vibration damper (D398 and D399 only)