Honda 2004 Odyssey, Руководство по обслуживанию

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Main Bearing Clearance Inspection
Main Bearing-to-Journal Oil Clearance
Standard (New): 0.020
0.044 mm
(0.0008 0.0017 in.)
Service Limit: 0.050 mm (0.0020 in.)
7-7
Crankshaft Main Bearing Replacement
1. Remove the main caps and bearing halves (see
page 7-12).
2. Clean each main journal and bearing half with a
clean shop towel.
3. Place one strip of plastigage across each main
journal.
NOTE: If the engine is still in the car when you bolt
the main cap down to check the clearance, the
weight of the crankshaft and drive plate will flatten
the plastigage further than just the torque on the
cap bolt and give you an incorrect reading. For an
accurate reading, support the crank with a jack
under the counterweights, and check only one
bearing at a time.
4. Reinstall the bearings and caps, then torque the
bolts (see step 21 on page 7-25). Do not rotate the
crankshaft.
5. Remove the caps and bearing half, and measure
the widest part of the plastigage.
6. If the plastigage measures too wide or too narrow,
(remove the engine if it’s still in the car), remove
the crankshaft, and remove the upper half of the
bearing. Install a new, complete bearing with the
same color code, and recheck the clearance. Do not
file, shim, or scrape the bearings or the caps to
adjust clearance.
7. If the plastigage shows the clearance is still
incorrect, try the next larger or smaller bearing (the
color listed above or below that one), and check
again. If the proper clearance cannot be obtained
by using the appropriate larger or smaller bearings,
replace the crankshaft and start over.
(cont’d)
03/07/29 09:12:56 61S0X050_070_0007