2mnycars
Well-Known Member
Me too. So 5 OUT OF 3In case anyone is interested in the science/maths around the "torque & angle" values.
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Me too. So 5 OUT OF 3In case anyone is interested in the science/maths around the "torque & angle" values.
EXCELLENT info, and thanks for posting! Just curious though...are the engine torque values for the 3.6, 2.0 or both?Official torque values direct from the Jeep JL Wrangler service manual.
ABS
Axle - Front - M186
Axle - Front - M210
Axle - Rear - M200
Body
Brakes
Bumpers & Frame
Cooling
Clutch
EGR (Exhaust Gas Recirculation)
Engine
EVAP
Exhaust
Fuel Delivery
Fuel Injection
HVAC
Prop Shaft
Restraints
Steering Column
Steering Gear
Steering Linkage
Steering Pump
Suspension (Front & Rear)
Transfer Case - Full Time [Selec Trac]
Transfer Case - Part Time
Transmission (Automatic)
Transmission (Manual)
Wheels & Tires
Wheel Bolts
Yes.Cash somebody help me make sense of this:
Front seat bolts | 50 Nm | 37 ft. lbs. | - |
Front seat back bolts | 73 Nm | 54 ft. lbs. | - |
? Seems like a strange way to phrase things. I assume it means:
Front seat FRONT bolts | 50 Nm | 37 ft. lbs. | - |
Front seat back bolts | 73 Nm | 54 ft. lbs. | - |
?
Are the numbers the same for the M200 & M220 axle?Official torque values direct from the Jeep JL Wrangler service manual.
ABS
Axle - Front - M186
Axle - Front - M210
Axle - Rear - M200
Body
Brakes
Bumpers & Frame
Cooling
Clutch
EGR (Exhaust Gas Recirculation)
Engine
EVAP
Exhaust
Fuel Delivery
Fuel Injection
HVAC
Prop Shaft
Restraints
Steering Column
Steering Gear
Steering Linkage
Steering Pump
Suspension (Front & Rear)
Transfer Case - Full Time [Selec Trac]
Transfer Case - Part Time
Transmission (Automatic)
Transmission (Manual)
Wheels & Tires
Wheel Bolts
Thanks, but wouldn't that mean every torqued bolt has to be replaced if removed? I'm not doubting your answer, I'm just trying to learn. I suspect the answer has to do with torque to yield and application. Thanks.While not an expert it is my understanding that when you torque a bolt it "stretches" it at some level. Reusing the bolt puts added stress on the used bolt, probably something nobody wants responsibility for.
Maybe this is a dumb question, but there's nothing here that states which engine these specs pertain to. I assume this is for the 3.6L, correct? If so, are there specs listed anywhere for the 2.0?ENGINE
ENGINE BLOCK
Part|Nm | ft. lbs. | in. lbs. | Comments
Connecting rod cap bolts | 20+ 90° Turn | 15+ 90° Turn | - | Do NOT reuse these fasteners. If removed, a NEW fastener MUST be installed and tightened to specs.
Crankshaft target wheel to counterweight bolts | 11 | 8 | - | Do NOT reuse these fasteners. If removed, a NEW fastener MUST be installed and tightened to specs.
Crankshaft outer main bearing cap and windage tray M8 bolts | 11 | 8 | - |
Crankshaft inner main bearing cap M11 bolts | 21+ 90° Turn | 15+ 90° Turn | - |
Crankshaft side main bearing cap (tie bolt) M8 bolts | 30 | 22 | - |
Crankshaft position (CKP) sensor to engine block M6 bolt | 12 | 9 | - |
Engine block ground strap | 20 | 15 | - |
Engine block heater - M6 bolt | 12 | 9 | - |
Lower oil pan to upper oil pan - M6 bolts | 11 | 8 | - |
Upper oil pan to engine block M8 bolts | 23 | 17 | - |
Oil cooler to oil filter housing screws | 12 | - | 106 |
Upper oil pan to rear seal retainer M6 bolts | 10 | - | 89 |
Oil pan drain plug | 27 | 20 | - |
Oil pressure sensor to oil filter housing | 20 | - | 177 |
Piston oil cooler jet to engine block bolt | 6 | - | 53 |
Oil filter housing/oil cooler to engine block M6 bolts | 12 | - | 106 |
Oil filter housing cap | 25 | 18 | - |
Oil pump to engine block M6 bolts | 12 | - | 106 |
Oil level indicator to cylinder head bolt | 18 | 13 | - |
Oil pump sprocket M8 bolt | 26 | 18 | - |
Oil pump pick up tube bracket to windage tray M6 bolt | 12 | - | 106 |
Oil pump pick up tube to oil pump M6 bolt | 12 | - | 106 |
CYLINDER HEAD
Part|Nm | ft. lbs. | in. lbs. | Comments
Camshaft bearing cap | 10 | - | 89 |
Camshaft chain tensioner (primary) bolt | 12 | 9 | - |
Camshaft chain guide (primary) bolt | 12 | 9 | - |
Camshaft chain idler sprocket bolt | 26 | 19 | - |
Camshaft chain LH tensioner (secondary) bolt | 12 | 9 | - |
Camshaft chain LH guide (secondary) bolt | 12 | 9 | - |
Camshaft chain RH tensioner (secondary) bolt | 12 | 9 | - |
Camshaft chain RH guide (secondary) bolt | 12 | 9 | - |
Camshaft position (CMP) sensor to cylinder head bolt | 9 | - | 80 |
Cylinder head coolant pipe plug | 35 | 26 | - | Do NOT reuse these fasteners. If removed, a NEW fastener MUST be installed and tightened to specs.
Cylinder head oil restrictor M8 plug | 18 | 13 | - |
Cylinder head cover M6 bolts | 12 | 9 | - |
Catalytic converter to cylinder head M8 bolts | 23 | 17 | - |
Fuel rail to lower intake manifold M6 bolts | 7 | - | 62 |
Heater hoses to cylinder head cover bracket | 8 | - | 71 |
Intake manifold (upper) M6 bolts | 10 | - | 89 |
Intake manifold (lower) M6 bolts | 9 | - | 80 |
Intake manifold support bracket lower M8 bolt | 25 | 18 | - |
Intake manifold support bracket upper nuts | 10 | 7 | - |
Oil control valve/cam phaser bolt - exhaust | 150 | 118 | - |
Oil control valve/cam phaser bolt - intake | 30 + 45° Turn | 22 + 45° Turn | - |
Oil temperature sensor to cylinder head | 11 | 8 | - | Do NOT reuse these fasteners. If removed, a NEW fastener MUST be installed and tightened to specs.
Spark plug to cylinder head | 18 | 13 | - |
Throttle body support bracket bolt | 10 | 7 | - |
Throttle body support bracket bolt to front cover | 10 | 7 | - |
Variable valve timing solenoid to cylinder head cover bolt | 4 | - | 35 |
Variable valve lift solenoid bolt | 10 | 7 | - |
Wire harness retainer bracket to LH cylinder head bolts | 10 | 7 | - |
FRONT ENGINE
Part|Nm | ft. lbs. | in. lbs. | Comments
Coolant crossover housing to engine timing cover M6 bolts | 12 | 9 | - |
Engine timing cover M6 bolts | 12 | 9 | - |
Engine timing cover M8 bolt | 25 | 18 | - |
Engine timing cover M10 bolts | 55 | 41 | - |
Thermostat housing to coolant crossover M6 bolts | 12 | 9 | - |
Vibration damper M16 bolt | 40 +105° Turn | 30 + 105° Turn | - |
Water pump to engine timing cover M6 bolts | 12 | 9 | - |
Water pump to engine timing cover M8 bolt | 25 | 18 | - |
Water pump to engine timing cover M10 bolt | 55 | 41 | - |
REAR ENGINE
Part|Nm | ft. lbs. | in. lbs. | Comments
Flexplate to crankshaft bolts | 94 | 69 | - | Do NOT reuse these fasteners. If removed, a NEW fastener MUST be installed and tightened to specifications
Rear crankshaft oil seal retainer bolts | 12 | 9 | - |
Torque converter to flexplate bolts | 42 | 31 | - | Do NOT reuse these fasteners. If removed, a NEW fastener MUST be installed and tightened to specifications
Trans to engine block bolts | 50 | 37 | - |
Trans to upper oil pan bolts | 50 | 37 | - |
ENGINE MOUNTING
Part|Nm | ft. lbs. | in. lbs. | Comments
Left engine mount isolator to engine block bolts | 55 | 41 | - |
Left engine mount isolator to frame nuts | 115 | 85 | - |
Left engine mount heat shield nuts | 8 | - | 71 |
Rear mount isolator to transmission bolts | 54 | 40 | - |
Rear mount isolator to transmission crossmember nuts | 175 | 129 | - |
Right engine mount isolator to engine block bolts | 55 | 41 | - |
Right engine mount isolator to frame nut | 115 | 85 | - |
Transmission crossmember to left side frame nuts | 120 | 89 | - |
Transmission crossmember to right side frame bolts | 72 | 53 | - |
Transmission pan crossmember to frame bolts | 75 | 55 | - |
Transmission pan crossmember to transmission crossmember bolt | 75 | 55 | - |
MISCELLANEOUS
Part|Nm | ft. lbs. | in. lbs. | Comments
Air inlet hose band clamps | 5 | - | 44 |
Air cleaner housing to side rail | 7 | - | 62 |
Air cleaner lid bolts | 4 | - | 35 |
Air cleaner resonator to shroud bolts | 5 | - | 44 |
Engine lift bracket | 21 | 15 | - |
I'm also wondering this. I see the following:Thanks, but wouldn't that mean every torqued bolt has to be replaced if removed? I'm not doubting your answer, I'm just trying to learn. I suspect the answer has to do with torque to yield and application. Thanks.
Most other bolts don't say that, but a couple do. I'm asking because I wanted to try adding a front diff skid that I had bought, but there's been questions as to whether it'll fit or not (based on the front diff redesign).AXLE - FRONT - M186
Part |Nm |ft. lbs .| in. lbs. | Comments
Half Shaft Nut | 136 Nm | 100 ft. lbs. | - |
Bearing Cap Bolts| 108 Nm | 80 ft. lbs. | - |
Differential Cover Bolts | First Pass - 16 Nm, Second Pass - 41 Nm | First Pass - 12 ft. lbs, Second Pass - 30 ft. lbs. | - | Do not reuse these fasteners. If removed, a NEW fastener must be installed and tightened to specifications.
Drain Plug | 34 Nm | 25 ft. lbs. | - |
Fill Plug | 34 Nm | 25 ft. lbs. | - |
Hub Bearing Bolts | 100 Nm | 74 ft. lbs | - |
Pinion Nut | 217 Nm | 160 ft. lbs. | - | Do not reuse these fasteners. If removed, a NEW fastener must be installed and tightened to specifications.
Ring Gear Bolts | 108 Nm | 80 ft. lbs. | - | Do not reuse these fasteners. If removed, a NEW fastener must be installed and tightened to specifications.
Front Axle Disconnect Skid Plate Bolts | 42 Nm | 31 ft. lbs | - |
Front Axle Disconnect Bolts | 18 Nm | 13 ft. lbs. | - | Do not reuse these fasteners. If removed, a NEW fastener must be installed and tightened to specifications.