Off Topic, Any Boat People in here?

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dr_frankenstein

Mad Scientist
Joined
Mar 17, 2008
Messages
5,126
I live in the middle of the desert.:eek:

but there are lakes here. a good size one (well to me) about an hour away, But I havent had any luck finding some parts... I figured maybe an eastcoasty or westcoasty might be of some help.

I need a 91 and later GM 3.0 4cyl Crankshaft.

Also used in OMC some Forklifts... etc etc....

ive been looking for about 2 months now, and no luck.

any help would be great.

:biggrin: A.j.
 
GM Powertrain
Type:
3.0L I4

Displacement:
181 cid (2966.59 cc)

Engine Orientation:
Longitudinal

Compression Ratio:
10.5:1 (LW6), 9.2:1 (LMX, High CR)
8.25:1 (LMX, Low CR)

Valve Configuration:
Pushrod Actuated
Overhead Valves
(2 valves per cylinder)

Assembly Site:
Toluca, Mexico

Valve Lifters:
Hydraulic Flat Tappet

Firing Order:
1 - 3 - 4 - 2

Bore x Stroke:
101.60 x 91.44 mm

Bore Center:
112.26 mm

Bore Area:
324.29 cm²

Fuel System:
MPFI Fuel Rail and Injectors (LMX)
N/A (LW6)

Fuel Type:
LMX: Gasoline (MPFI)
LW6: Propane, Natural Gas

Horsepower:
94 hp (70 kW) @ 3200 rpm (MPFI: Gasoline (LMX))
Low CR
93 hp (69 kW) @ 3.0L rpm (MPFI: Gasoline (LMX))
High CR
73 hp (54 kW) @ 2200 rpm (Natural Gas: (LW6))
64 hp (48 kW) @ 1800 rpm (Propane: (LW6))
Torque:
188 lb-ft (255 Nm) @ 1800 rpm (Propane: (LW6))
178 lb-ft (241 Nm) @ 1600 rpm (Nat. Gas: (LW6))
172 lb-ft (233 Nm) @ 1800 rpm (MPFI: Gasoline (LMX))
High CR
168 lb-ft (228 Nm) @ 2300 rpm (MPFI: Gasoline (LMX))
Low CR
Fuel Shutoff:
OEM defined

Shipping Weight:
363 lb (165 kg)

Materials:
Block: Cast Iron
Cylinder Head: Cast Iron with exhaust valve seat inserts
Intake Manifold: Customer Supplied
Exhaust Manifold: Customer Supplied
Main Bearing Caps: 2 -Bolt Cast Iron
Crankshaft: Nodular Cast Iron
Camshaft: Indus. Profile Low Speed, High Torque (8-port)
Industrial Gaseous Fuel Profile (8-port)
Connecting Rods: Powdered Metal
Information may vary with application. All specifications listed are based on
the latest product information available at the time of publication. The right
is reserved to make changes at any time without notice



I'll look around online...somthins gotta give

http://remanufactured-engines.com/page22.htm#Inboard Marine Engines

maybe call these guys for a price on just the crank?
 
yea ive tried that and most dont even want to talk about it! they want you to buy a whole engine or nuthing.

kinda lame.

A.j.
 
hard to find part isnt it?

LMAO! i been trying for a long time to get the one piece rear main crank........... bless it, if only GM had counterweighted all of there cranks I wouldnt be in this problem!

Thanks for all the help Mcasteel, Imm gonna have to pitch you a finders fee!

A.j.
 
Hyster (forklifts) use that engine. Maybe contact a dealer?

Not sure how your going to get one but they may have a source for you.

Wish I could help. :o
 
Hyster (forklifts) use that engine. Maybe contact a dealer?

Not sure how your going to get one but they may have a source for you.

Wish I could help. :o

yeah its a forged crank for marine apps... i think the 2.5 litre guys seek these out, mains are a little bigger, think the rod journals also.. some company tricks em out to run em hard
 
I will look arount up here in port cliton ohio and see what we got on the great lake erie.
 
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