Cylinder Numbering | Chevy and GMC Duramax Diesel Forum
Mar 16, 2011 · Learn how the LB7 cylinders are numbered, 1234 drivers side, or alternating like a gas small block. See a drawing that shows the offset and order of the pistons and crankshaft in a Duramax engine.
cylinder heads | Chevy and GMC Duramax Diesel Forum
Apr 25, 2016 · SSDiesel Supply > 6.6L Duramax NEW Cylinder Head, 2006-2007 (classic) LBZ . 06 lly/lbz silverado arp head ...
Head resurfacing | Chevy and GMC Duramax Diesel Forum
Mar 7, 2016 · If you want more information for how much can be removed, what grade gaskets to use, head studs etc. go over to duramaxdiesels.com. There are about 4-5 guys building engines right now. ~ Mike H. ~
Machining Cylinder Heads | Chevy and GMC Duramax Diesel Forum
Jul 12, 2013 · You just need to recess the valves in the head the same amount that you cut off the surface of the head. For example, if you mill the heads .004, face the valves .004 into the head so your piston to valve clearance remains the same. If you go .004, you wont have clearance issues with your intake manifold runners mating up to your Y bridge.
head torque pattern | Chevy and GMC Duramax Diesel Forum
Apr 11, 2010 · 409CI, Mahle cut and coated Pistons, Carrillo Rods, ARP Main and Head Studs, Keyed Cam and Crank, SoCal Stage 2 heads, PPE Dual Fuelers, PPE Lift Pump, Bullseye S472, PPE Manifolds and up pipes, 5" MBRP Exhaust, S&B Intake, EFI tuned by Mark@Danville:thumb, Exergy 60's Trans by Inglewood, ML converter, 2000 Stall, BD Converter Lock up Box
head gasket replacement | Chevy and GMC Duramax Diesel Forum
Jan 22, 2009 · -SOLD- '05 Sierra Duramax * Just did HeadGaskets 10-30-2010 * Click for link-Edge Juice with attidue, AFE Turbo inlet, Rerouted PCV, EGR Blocked and Fingersticked from KennedyDiesel, Grade C HeadGaskets, ARP Head Studs, looking for more mod advice, for longevity and better MPG :drink
Headgasket Job: parts list, tools, tips, tricks | Chevy and GMC …
Mar 18, 2013 · 8. Repeat the above cleaning procedure on the cylinder head gasket surface. 9. Clean the engine block and cylinder head gasket surfaces with Brake Parts Cleaner, Isopropyl Alcohol 70% P/N 12378556 (in Canada, use 88901247) or …
LB7 Torque Specs | Chevy and GMC Duramax Diesel Forum
Mar 13, 2010 · Cylinder Head Bolts (M8): 18lb-ft Drive Belt Tensioner Pulley Bolt:30lb-ft Engine Block Coolant Plug: 13lb-ft Engine Block Ground Bolt: 25lb-ft Engine Mount Bolts (3 per side): 43lb-ft Exhaust heat shield nuts: 80lb-in Exhaust Manifold Bolts/Nuts: 28lb-ft Exhaust Manifold heat shield bolts: 71lb-in Exhaust Downpipe head shield bolts: 71lb-in
How to check for Head Gasket issues?? - Chevy and GMC …
Feb 14, 2011 · After a $3300 repair bill for new hg and head bolts, I drove the truck about 5,000 over the next 6 months. It then started leaking coolant from underneath the injector in cylinder 1 (front hole on passenger side). This leak turned out to be a cracked head.
head bolt torque | Chevy and GMC Duramax Diesel Forum
Feb 26, 2009 · Chevy / GMC Duramax 01-04.5 LB7 Forums. ... Cylinder Head M12 Bolt (Angular Tightening Method) First Pass ...