Stevec

I once saw a post with all the torque specs for a big block olds,can someone please repost this if they have it?

oldcutlass

http://www.tpocr.com/oldsts.html

RetroRanger

more

APPLICATION FT.LBS.
FUEL PUMP
Fuel pump to block bolt and nut............................25
Fuel pump eccentric to camshaft............................65

EXHAUST SYSTEM...........................................1 5-20

ENGINE
Crankshaft bearing cap bolts (400 & 425 engines)..........120
Crankshaft bearing cap bolts # 1,2,3,4 (330 engine)........80
Crankshaft bearing cap #5 (330 engine)....................120
Cylinder head to block.....................................80 **
Connecting rod nuts........................................42
Oil pump to bearing cap bolts..............................35
Oil pump cover to pump bolts................................8
Rocker arm studs to head...................................35
Rocker Arm Pivot Bolt to Head..............................25 ***
Rocker arm nuts to studs...................................25
Valve cover bolts...........................................7
Oil pan bolts (5/16")......................................15
Oil Pan Bolts (5/16).......................................12 ***
Oil pan bolts (1/4")........................................8
Oil pan drain plug.........................................50
Oil Pan Drain Plug.........................................30 ***
Crankshaft balancer or hub to crankshaft bolt..............50
Crankshaft Balancer or hub to crankshaft bolt.............120 ***
Oil filter element to base.................................20
Oil filter assembly to cylinder block bolts................35
Front cover to cylinder block bolts (3/8").................35
Front cover to cylinder block bolts (5/16")................25
Fan driven pulley to hub bolts.............................20
Fan driving pulley to hub or balancer bolts................20
Water pump to front cover bolts............................13
Water outlet to manifold bolts.............................20
Intake manifold to cylinder head bolts.....................35 **
Intake manifold baffle to cylinder block bolts..............8
Exhaust manifold to cylinder head bolts....................25
Carburetor to intake manifold bolts and nuts...............15
Tube and plate to intake manifold bolts....................15
Air cleaner to carburetor stud..............................5
Motor mount to cylinder block bolts........................50
Starter to cylinder block bolts............................35
Starter brace to cylinder block bolt.......................25
Starter brace to starter bolt..............................15
Distributor clamp to cylinder block bolt...................14
Distributor Clamp to Cylinder Block Bolt...................17 ***
Spark plugs............................................. ...35
Coil to intake manifold bolt...............................15

TURBO HYDRAMATIC TRANSMISSION
Transmission case to cylinder block bolts..................30
Converter cooler pan to transmission case..................12
Cooler lines to transmission case..........................35
Flywheel to converter attatching bolts.....................35
Support assembly to transmission...........................35
Propeller shaft to rear companion flange...................16
Governer cover to transmission case........................20
Modulator to transmission case.............................20
Rear extension housing to transmission case................25
Bottom pan to transmission case............................13
Parking pawl guide to transmission case....................20
Detent solenoid to transmission case.......................14
Valve body to transmission case............................10
Rear servo cover to transmission case......................20
Pump assembly to transmission case.........................25
Case center support to transmission case...................25
Pump body to pump cover attaching bolts....................20

FOUR SPEED MANUAL TRANSMISSION
Side cover bolts...........................................20
Transmission to engine bolts...............................65
Cross support bar brackets to frame........................35
Transmission mount to cross support bar....................50
Propeller shaft U-bolt nuts................................14
Bearing retainer to transmission case bolts................20
Rear bearing retainer to transmision bolts:
Three upper............................................. 25
Three lower............................................. 35

CLUTCH
Clutch cover............................................. ..17
Flywheel housing to block..................................30
Ball stud equalizer to engine..............................28
Ball stud equalizer to frame...............................22
Clutch release fork ball stud..............................45
Cross support bar brackets to frame........................35
Transmission mount to cross support bar....................50
Shift equalizer rod to transmission........................18
Propeller shaft U-bolt nuts................................14
Clutch pedal pivot bolt nut................................20
** = Clean and dip entire bolt in engine oil before tightening
*** = 455, 350 and post '67 400

Stevec

Thanks guys that's what I was looking for!

oldcutlass

I went ahead and made this a sticky for ease of reference. Thanks Retro.

shiftbyear

It is important to oil the bolts as indicated in retrorangers post, a dry bolt will give an incorrect torque reading. There is also a torque conversion factor if you decide to use ARP or moly lube. Good luck.

pherbicide

Very helpful guide. Is there any way we could get a similar torque spec guide for the small block forum, or are they pretty interchangeable?

MDchanic

This covers both big and small blocks - read it again.

- Eric

pherbicide

My apologies

MDchanic

Yeah, it's subtle.

- Eric

VinMichael

What’s a good torque spec for oil galley plugs? Front and back.