105400-4701 ZEXEL 9 420 610 216 BOSCH GOVERNOR 9420610216 1054004701 223202231a

start by: a) remove flywheel When a replacement of the rear seal is made, a replacement of the wear sleeve is to be made also. 1. Remove the crankshaft rear seal from the flywheel housing with tooling (A).2. Install tool (C) in the rear seal bore. 3. Install tool (B) between tool (C) and the wear sleeve. Turn tool (B) until the edge of the tool makes a flat place (crease) in the wear sleeve. Do this in two or more places until the wear sleeve is loose.4. Remove tool (C) and the wear sleeve by hand.Install Crankshaft Rear Seal And Wear Sleeve
The crankshaft seal and wear sleeve come as a set and must not be separated from each other at any time. Carefully read Special Instruction, Form No. SMHS8508, that is included with each seal and wear sleeve before any handling of the seal group is made.
1. Install the crankshaft rear seal and wear sleeve with tooling (A) as follows: a) Clean and make a preparation of the crankshaft outside diameter with 6V1541 Quick Cure Primer. Make an application of 9S3265 Retaining Compound to crankshaft outside diameter.b) Install locator (3) and the bolts on the rear of the crankshaft (4).c) Put the wear sleeve (2) and seal (7) as a unit on locator (3) with the outside diameter bevel of the wear sleeve toward the outside.d) Put installer (5) in position on the locator (3).e) Put clean engine oil on the face of nut (6) and install it on the locator. Tighten the nut until installer (5) is at bottom.f) Remove tooling (A) and check the wear sleeve and seal for the correct position after installation.end by: a) install flywheel