Need head bolt torque settings for 200 landrover discovery 4.0 liter 241 cu.in.

Hope this helps you.

Cylinder head bolt's torque.

Engine with Suffix B, Cylinder head will have 10 bolt's.
Ft.lbs (N.m)
Step 1 - 15 ( 20 )
Step 2 - Additional 90 deg.
Step 3 - Additional 90 deg.

Engine without Suffix B, Cylinder haed will have 14 bolt's.
Ft.lbs (N.m)
Outer Row 44 (60)
Center Row 66 (90)
Inner Row 66 (90)

start in middle and work outwards alternately ,bolt torque 80lbs and pull down if three passes ,speed key --rachet- torque wrench .although iam posting this i never use a torque wrench i go by the feel of the bolt stretching ,make sure heads have been checked and skimmed before refitting

i am replacing the heads on a GMC 350 cu in engine. what is the final torque of the head bolts?

Remember the head bolts are not reusable. They are stretched, not torqued. I can't post illustrations here but the pattern can be found at LR’s service website, www.landrovertechinfo.com (you can register for free). The bolts are tightened to a light torque of 15 foot pounds, then turned through two angles of 90 degrees each.

its a three step process 1st 29ft/lbs 2nd 51ft/lbs 3rd 72.3ft/lbs

looks like there is special sequence to reassemble and tightening, a quick note replace any bolts that have two punch marks.tighten as follows: x x x x x 10 4 2 6 8 x x x x x 7 5 1 3 9 torque all down to 15 ft lbs torque to 30 ft lbs plus 90 degrees. Good luck!

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.

Use new bolts, tighten in the following stages 1. 20Nm 2. 100Nm 3. wait 3 mins 4. slacken bolts 1&2 retighten to 20Nm +110 degrees 5. carry out stage 4 for bolts 3,4,5 & 6 then bolts 7,8,9 &10 Sequence, 8 4 1 5 9 7 3 2 6 10 Bolts 9 & 10 are flywheel side of the engine.

According to my haynes manual for Landrover 200tdi, G - S reg,1989-1998 it goes as follows,
Stage 1:- Tighten all bolts to 30lb ft or 40Nm then
Stage 2:- Angle tighten a further 60 degrees then
Stage 3:- Angle tighten a further 60 degrees again.

According to my haynes manual for G-S reg, 1989-1998 it goes as follows,
Stage 1:- Tighten all bolts by hand until bolt heads just contact cyl. head.
Stage 2:-Tighten all bolts to 40Nm or 30lb ft.
Stage 3:-Angle tighten all bolts a further 60 degrees.
Stage 4:-Angle tighten all bolts again a further 60 degrees.
Stage 5:- M12 x 140mm bolts ONLY angle tighten a further 20 degrees.
Hope this helps everyone, sorry it seems longwinded but that is how it's written in the manual.