Quantcast INSTALLATION - TM-9-2320-269-34-10139

 

Click here to make tpub.com your Home Page

Page Title: INSTALLATION
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
INSPECTION/REPLACEMENT- CONTINUED - TM-9-2320-269-34-10138
Up
TM-9-2320-269-34-1 Truck Telephone Maintenance Utility C/S 36 000 GVW 6 X 4 W/WN WI/E M876 (NSN
Next
INSTALLATION - CONTINUED - TM-9-2320-269-34-10140
TM 9-2320-269-34-1
CRANKSHAFT AND MAIN BEARINGS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
INSTALLATION
NOTE
During inspection, the crankshaft and bearing shells may have appeared to be satisfactory for
installation. In the following steps, measurements will be taken to assure that the parts are within
limits and may be found to be defective. If new bearing shells are installed and tolerances are not
met the crankshaft will be replaced.
When installing new crankshaft, use all new bearing shells and thrust flanges, bearing shells used
in this engine are select fit and require no line reaming. When re-installing used crankshaft and
bearing shells, install old shells in the same locations from which they were removed.
It is important that bearing shells fit tightly. The bearing manufacturer makes the diameter at right
angles to the parting line slightly larger than the actual diameter of the bore into which they are
assembled. When the assembly is drawn tight, bearings are compressed, assuring a positive
contact between bearing back and the bore. The increased diameter is called bearing crush.
CAUTION
Do not file, lap, or otherwise rework the bearing caps or block in order to reduce clearance.
Reworking will result in out-of-round bores, shell distortion, and will destroy the bearing crush.
TA237984
2-122

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc.