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| MAHLE Aftermarket news |
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New Issue "August 2009"  More |  | |
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3/10/2010
Supersession of Ring Set S41846 to S41890 with HVOF Coating
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3/10/2010
Release of Crankshaft 247-5228 for Cummins. 4.0165" Bore ISBE (OE#4980462)
More
2/24/2010
New Caterpillar 3406E 221-2305 16.25:1 C.R. Crown , Sleeve Assembly and Ring Set
More
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Camshaft Break-In Procedures
- Coat the camshaft lobes & distributor gear with an EP
lubrication such as CL400 "Cam Guard" or a moly-paste.
- Apply the EP lubricant only to the lifter contact faces - not the
bores.
- Prime the lube system using new oil and filter.
- Use only oils that meet or exceed the latest API ratings.
- Do not use non-detergent oils, they do not have the anti-scuff
additives found in modern detergent oils.
- Start the engine and increase the RPM's to 1500-2000. Operate the
engine for 15-20 minutes at this speed. The higher speeds increase
splash lubrication and decrease nose loading.
- Avoid excessive cranking, no start donations and fuel/ignition
adjustments. The break-in procedure must commence as soon as the
engine has oil pressure. If the engine fails to start within 15-30
seconds, it is recommended to re-apply the EP lubricant to the lobes.
- If possible, following break-in, the idle should be adjusted to high
specifications.
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