801333457 Mercruiser CLAMP


801333457 CLAMP Mercruiser 40200002D, 40200002G, 40280001D, 40280002D, 40420001D, 40420002D, 428B116KD, 442B110GD, 442B115KD, 4A72040ND, 4C72040TD, 4C8204DLD, 4CJ2040ND CLAMP
801333457 CLAMP Mercruiser
Rating:
58

Buy CLAMP 801333457 Mercruiser genuine, new aftermarket parts with delivery
Number on catalog scheme: 20
 

Mercruiser entire parts catalog list:

40200002D 1998
40200002G 1998
40280001D 1998
40280002D 1998
40420001D 1998
40420002D 1998
428B116KD 1997,1998
442B110GD 1994,1995,1996,1998
442B115KD 1997
4A72040ND 1998
4C72040TD 1998
4C8204DLD 1998
4CJ2040ND 1998

Information:

Cylinder Heads With Guides New cylinder heads have been introduced on the 4.236 engine. The new heads have replaceable valve guides. The differences between the earlier and current heads are explained below. The change became effective at engine number LD---U040236M and up. See General Information in Systems Operation for the engine serial number location.Double valve springs:(1) Outer spring: Length under test force ... 45.22 mm (1.780 in)Test force ... 178 9 N (40 2 lb)(Damper coils of spring go toward cylinder head).(2) Inner spring: Length under test force ... 39.70 mm (1.563 in)Test force ... 69 4 N (15.4 1 lb)(Damper coils of spring go toward cylinder head).Single valve springs (not shown). Length under test force ... 41.4 mm (1.63 in)Test force ... 251 13 N (56.4 3 lb)(No damper coils).Cylinder Heads Without Removable Guides
(3) Exhaust valve stem diameter ... 9.449 to 9.469 mm (0.372 to 0.3728 in) Valves are available in stem oversizes of 0.08, 0.38 and 0.76 mm (0.003, .015 and .030 in).Exhaust valve overall length ... 123.11 to 123.52 mm (4.847 to 4.863 in)Bore in cylinder head for valve ... 9.506 to 9.531 mm (0.3743 to 0.3752 in)Clearance between valve stem and bore ... 0.0368 to 0.0826 mm (0.00145 to 0.00325 in)Maximum permissible clearance between valve stem and bore ... 0.15 mm (0.006 in)(4) Intake valve stem diameter ... 9.462 to 9.487 mm (0.3725 to 0.3735 in) Valves are available in stem oversizes of 0.08, 0.38, and 0.76 mm (0.003, .015 and .030 in).Intake valve overall length ... 122.71 to 123.11 mm (4.831 to 4.847 in)Bore in cylinder head for valve ... 9.506 to 9.531 mm (0.3743 to 0.3752 in)Clearance between valve stem and bore ... 0.0191 to 0.0699 mm (0.00075 to 0.00275 in)Maximum permissible clearance between valve stem and bore ... 0.13 mm (0.005 in)Cylinder Heads With Removable Guides
(5) Valve guides: Inside diameter ... 9.53 to 9.55 mm (0.375 to 0.376 in)Outside diameter ... 15.900 to 15.913 mm (0.6260 to 0.6265 in)Parent bore diameter in cylinder head for valve guide ... 15.875 to 15.888 mm (0.6250 to 0.6255 in)Interference fit of guide in cylinder head ... 0.005 to 0.046 mm (0.0002 to 0.0018 in)Overall length of guide:Intake ... 57.94 mm (2.281 in)Exhaust ... 61.913 mm (2.4375 in)Projection of guide above valve spring recess ... 15.09 mm (0.594 in)(6) Exhaust valve stem diameter ... 9.449 to 9.468 mm (0.3720 to 0.3728 in) Clearance of valve in guide ... 0.058 to 0.102 mm (0.0023 to 0.0040 in)Maximum permissible clearance of valve in guide ... 0.13 mm (0.005 in)Exhaust valve overall length ... 123.11 to 123.52 mm (4.847 to 4.863 in)(7) Intake valve stem diameter ... 9.462 to 9.487 mm (0.3725 to 0.3735 in) Clearance of valve in guide ... 0.038 to 0.089 mm (0.0015 to 0.0035 in)Maximum permissible clearance of valve in guide ... 0.15 mm (0.006 in)Intake valve overall length ... 122.71 to 123.11 mm (4.831 to 4.847 in)All Cylinder Heads
(8) Exhaust valve face angle ... 45°Valve seat angle ... 45°(9) Exhaust valve head diameter ... 36.45 to 36.70 mm (1.435 to 1.445 in) Thickness of valve lip (between runout of valve seat and face of valve) ... 0.79 mm (0.031 in)Valve depth below cylinder head face:Minimum ... 1.19 mm (0.047 in)Maximum ... 1.45 mm (0.057 in)Service wear limit ... 1.85 mm (0.073 in)(10) Intake valve head diameter ... 44.09 to 44.35 mm (1.736 to 1.746 in) Thickness of valve lip (between runout of valve seat and face of valve) ... 0.79 mm (0.031 in)Valve depth below cylinder head face:Minimum ... 0.89 mm (0.035 in)Maximum ... 1.14 mm (0.045 in)Service wear limit ... 1.55 mm (0.061 in) (11) Intake valve face angle ... 45°Valve seat angle ... 45°Exhaust valve seat insert (for service):(12) Angle to grind flare of valve seat ... 30°(13) Maximum permissible depth of the bore to grind the flare of the exhaust valve seat ... 2.39 to 2.51 mm (0.094 to 0.099 in) (14) Production engines do not have an exhaust valve seat insert, but can be installed for service. The dimensions to machine the recess in the head are as follows: A ... 9.53 to 9.65 mm (0.375 to 0.380 in)B ... 42.62 to 42.65 mm (1.678 to 1.679 in)C (Radius) ... 0.38 mm (0.015 in)


Parts clamp Mercruiser:

801326638
 
801326638 CLAMP (SMALL)
40420001D, 428B116KD, 442B110GD, 442B115KD, 4A72040ND, 4C72040TD, 4C8204DLD, 4CJ2040ND
814634
 
814634 CLAMP "J"
40420001D, 428B116KD, 442B110GD, 442B115KD, 4A72040ND, 4C8204DLD, 4CJ2040ND
877392
CLAMP-RUBBER
877392 CLAMP-RUBBER
428B116KD, 442B115KD, 4A72040ND
854140
CLAMP-INJECTOR NOZZLE HOLD DOWN
854140 CLAMP-INJECTOR NOZZLE HOLD DOWN
40420001D, 428B116KD, 442B115KD, 4A72040ND, 4C72040TD, 4C8204DLD
854177001
 
854177001 CLAMP
40200002D, 40200002G, 40280001D, 40280002D, 40420002D
896332248
898179
896332021
CLAMP, Head, Intermediate
896332021 CLAMP, Head, Intermediate
40280001D, 40280002D, 40420002D, 4C72040TD
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