How much should I torque the head on a 84 250 inline 6

1. Africa "?
2. NO CAR TOLD 2015 (GDx) X= 6= CYLINDERS.
3. NO YEAR CAR TOLD
4. IS ENGINE TURBO, AS SOME ARE,AND MATTERS.
5. COMMON RAIL DIESEL SURE.
6. Global Diesel Six Cylinder?
7. ENGINE CODE : 2GD-FTV 2015- 2.4 L (2.393 cc) INLINE 6
   

MUST WE GUESS THIS?????????
THE WIKI LIST ON 1GD OR 2 GD.

Applications

Hino 200[14][12]
Toyota Coaster (B70) (2022-present)
Toyota Dyna[11]
Toyota HiAce (H200) (2018-present)[15]
Toyota HiAce (H300) (2019-present)[16]
Toyota Hilux (AN120/AN130) (2015-present)[17]
Toyota Innova (AN140) (2016-present)[18]
Toyota Land Cruiser Prado (J150) (2015-present)[17]
Toyota Fortuner (AN150) (2015-present)[19]
Toyota GranAce/Majesty (H300) (2019-present)[20]
Yanmar 4LV (marinized version of 1GD-FTV)[21][22][23][24][25][26]
Thairung Transformer II

start with 15 foot pounds, then 30 foot pounds, then 45 foot pounds, then finally 65 foot pounds, all the while bolting them down in a clockwise pattern working from the center out with each setting of foot pounds.

TORQUE SPEC FOR ROD BEARING BOLTS 19 - 24 FT LBS TORQUE SPEC FOR MAIN BEARING BOLTS 60 - 70 FT LBS, CRANKSHAFT PULLEY BOLT 85 - 100 FT LBS. MAIN BEARING OIL CLEARANCE .0005 - .0022 CONNECTING ROD OIL CLEARANCE .0008 - .0015 / SHAFT END PLAY .004 - .008 / AND ROD SIDE CLEARANCE IS .004 - .011 HOPE THIS HELP THIS INFORMATION I GAVE YOU IS INLINE 6 -200 AND INLINE 6 - 250 ENGINES

Since you didn't say which engine you have, I've pulled torque specs for 3 different engines. Also, since I can't include a diagram showing the relative locations of the numbered head-bolt locations, it would be a good idea for you to purchase a vehicle specific repair guide that will show this info.

Take particular note about the TTY (Torque to Yield) bolts used on 2 of the 3 engines shown. It is said that new head bolts MUST BE USED when head is replaced or re-installed to obtain the proper torque.

B2500 4 Cylinder

Torque sequence: --------- ' 10 6 2 4 8 ' front ' ' ' 7 3 1 5 9 ' -----------Step 1: torque in sequence to 51 Ft/Lbs Step 2: torque again in sequence to 51 Ft/Lbs Step 3: final tighten all bolts an additional 90 to 100 degrees recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) that permanently stretch during the initial installation. New head bolts must be used when cylinder head is replaced or re-installed to obtain proper torque.

B3000 3.0 6 Cylinder

Torque sequence ---------- ' 6 4 2 8 ' ' ' ' 5 1 3 7 ' ---------- Step 1: torque to 59 Ft/Lbs Step 2: loosen in sequence (1) full turn Step 3: torque to 41 Ft/Lbs Step 4: torque to 73 Ft/Lbs

B4000 4.0 6 Cylinder

Torque sequence --------- ' 5 1 3 7 ' ' ' ' 6 4 2 8 ' --------- Step 1: torque cylinder head bolts in sequence to 26 Ft/Lbs Step 2: torque cylinder head bolts to 56 Ft/Lbs Step 3: turn cylinder head bolts in sequence an additional 90-degrees recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) that permanently stretch during the initial installation. New head bolts must be used when cylinder head is replaced or re-installed to obtain proper torque.

Good luck with this job!

OKAY GET A PIECE OF PAPER I WILL GIVE YOU 2 ROWS OF NUMBERS TO WRITE DOWN. THAT WOULD BE YOUR TORQUE SEQUENCE. OKAY FROM LEFT TO RIGHT WRITE NUMBERS. 11 7 3 2 6 10 14 OK WITH THESE NUMBERS PLACE THEM UNDER FIRST SET OF 7 NUMBERS I GAVE YOU. FROM LEFT TO RIGHT. WRITE NUMBERS 13 9 5 1 4 8 12. NOW THIS IS HEAD BOLTS TORQUE YOU HAVE 3 HEAD BOLTS PASS FIRST PAST TORQUE BOLTS ALL TO 50 - 55 FT LBS FOR SECOND PASS TORQUE ALL BOLTS 60 - 65 THIRD PASS TORQUE ALL BOLTS TO 70 - 85 FT LBS.

call your local parts store-they can get it for you (I know Auto Zone can)

Tighten all bolts to 10 Lbs, then 20 Lbs, then 35 Lbs.
That should be fine for the 6 cylinder flywheel.

Here you go, I hope this is what you were looking for:

For 1987-94 models, the cylinder head bolts are tightened in 3 progressive steps. Tighten them in the proper sequence as follows:
Step 1: 50-55 ft. lbs. (68-75 Nm) Step 2: 60-65 ft. lbs. (81-88 Nm) Step 3: 70-85 ft. lbs. (95-115 Nm) Let me know if I can assist you with anything else.

Head Bolt Torque For your 1994 Oldsmobile Cutlass Supreme (3.4L SFI DOHC): Foot pounds (Final torque) Note: Torque sequence --------- | 6 2 3 7 | | 5 1 4 8 | --------- Step 1: torque in sequence to 33 Ft/Lbs Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque. Foot pounds (Final torque) Note: Torque sequence --------- | 8 4 1 5 | | 7 3 2 6 | front --------- of engine | 6 2 3 7 | | 5 1 4 8 | Step 1: torque to 40 Ft/Lbs --------- Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque.

Most head torque sequences start in the middle and work in a circle to the outside edges.The reason for this is because it keeps the head flat because most warpage starts in the center and gets worse on both ends or vise versa.Torque the head in three sucessive steps. It gives the gasket a chance to compress evenly and the bolts to stretch preventing fatigue.