11 11 Engine block
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Main bearing screws | M10 M20 / M30 | M10 | Replace, wash and oil screws | 60 Nm |
| M21 | M10 | Replace, wash and oil screws | 65 Nm | |
| S38 / S14 / M40 / M42 / M43 / M43TU / M44 / M50 / M41 / M51 / S50 / S50 US | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 50 ° | |||
| M47 / M57 | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 70 ° | |||
| M47TU / M57TU | M10 | Replace, wash and oil screws | ||
| Jointing torque | 22 Nm | |||
| Torque angle | 90 ° | |||
| M67 | M12 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 200 ° | |||
| S54 | M10 | Replace, wash and oil screws | ||
| Jointing torque | 25 Nm | |||
| Torque angle | 50 ° | |||
| 2AZ Main bearing screws | M70 / S70 / M73 | M10 | Replace screws Do not wash off screw coating | |
| Jointing torque | 20 Nm | |||
| Torque angle | 70 ° | |||
| M60 / M62 | M10/M11 | Replace screws Do not wash off screw coating | ||
| M10/M11 Jointing torque | 20 Nm | |||
| M10 | Torque angle | 70 ° | ||
| M11 | Torque angle | 100 ° | ||
| M54 / M56 / M52TU / M52 / with aluminum engine block | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 70 ° | |||
| S52 / M52 / with cast iron engine block | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 50 ° |
11 11 ENGINE BLOCK TIGHTENING SPECIFICATION
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 3AZ Taper screw mount on main bearing | ||||
| Screws and spacer bolts | M60 / M62 / M70 / S70 / M73 / S62 | M8 | Replace screws | |
| Jointing torque | 20 Nm | |||
| Torque angle | 45 ° | |||
| N62 / N73 | M8 | 34 Nm | ||
| Threaded support sleeves | M70 / M60 / M62 / S70 / M73 / S62 | 10 Nm | ||
| N62 / N73 | 6 Nm | |||
| 4AZ Struts/bracing shell | M67 | M10.9 | 66 Nm | |
| All others | M10 | 43 Nm | ||
| All | M8 | 22 Nm | ||
| 5AZ Drain plug for coolant in engine block | All | M14 x 1.5 | 25 Nm | |
| 6AZ Main oil gallery seal plugs | All | M16 x 1.5 | 34 Nm | |
| All | M18x1.5 | 40 Nm | ||
| N62 / N73 | M18x1.5 | Insert screw with Loctite | 25 Nm | |
| N40 / N42 / N45 / N46 | M16x1.5 | 36 Nm | ||
| Main oil gallery, rear (seal plugs with control valve) | M62 / S62 | M18x1 | 10 Nm | |
| 7AZ Oil spray nozzle on engine block | All | M6 | 10 Nm | |
| Oil spray nozzle screwed into bearing seat (coat thread with Loctite 243) | M73 | M8x1 | 5 Nm | |
| Oil spray nozzle to engine block (banjo bolt) | All others | M8x1 | 12 Nm | |
| 8AZ Pressure holding valve to crankcase (1bar) | S54 / B32 | 20 Nm |
11 11 ENGINE BLOCK TIGHTENING SPECIFICATION
11 12 Cylinder Head with Cover
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 5AZ Cylinder head bolts | M51 / M41 | M11 | Replace, wash and oil screws | |
| Jointing torque | 80 Nm | |||
| Loosen all bolts1/2 turn | ||||
| Jointing torque | 50 Nm | |||
| Torque angle | 90 ° | |||
| Torque angle | 90 ° | |||
| Warm -running time | 25 min | |||
| Torque angle | 90 ° | |||
| 6AZ Cylinder head bolts | M40 / M42 / M43 / M43TU / M44 / M50 / S50 US / S52 / M52 / with cast iron engine block | M10 | Replace, wash and oil screws | |
| Jointing torque | 30 Nm | |||
| Torque angle | 90 ° | |||
| Torque angle | 90 ° | |||
| Cylinder head bolts | M54 / M56 / M52TU / M52 / with aluminum engine block | M10 | Replace, wash and oil screws | |
| Jointing torque | 40 Nm | |||
| Torque angle | 90 ° | |||
| Torque angle | 90 ° | |||
| Cylinder head bolts | N40 / N42 / N45 / N46 | M8 / M10 | Tightening specifications for M8 and M10 screws are identical: Replace, wash and oil screws | |
| Jointing torque | 30 Nm | |||
| Torque angle | 90 ° | |||
| Torque angle | 90 ° |
11 12 CYLINDER HEAD WITH COVER TIGHTENING SPECIFICATION
| Application | Type | Thread | Measure |
|---|---|---|---|
| 11AZ Cylinder head cover | All | M6 | 10 Nm |
| All | M7 | 15 Nm | |
| M21 | M8 | 15 Nm | |
| 12AZ Oil trap to cylinder head cover | M21 | M8 | 17 Nm |
| 13AZ Timing case to cylinder head | All | M7 | 15 Nm |
| All | M8 | 20 Nm | |
| 14AZ Plug for oil channel (microencapsulated) | M47 / M57 | M12 x 1.5 | 20 Nm |
| 15AZ Vent plugs to cylinder head (coolant) | M67 | 2 Nm | |
11 12 CYLINDER HEAD WITH COVER TIGHTENING SPECIFICATION
11 43 Guide tube for oil dipstick
| Application | Type | Thread | Measure |
|---|---|---|---|
| 1AZ | M8 | 22 Nm |
11 43 GUIDE TUBE FOR OIL DIPSTICK TIGHTENING SPECIFICATION
11 13 Oil Pan
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Oil drain plug | All | M12 x 1.5 | 25 Nm | |
| All | M18 x 1.5 | 35 Nm | ||
| All | M22 x 1.5 | 60 Nm | ||
| 2AZ Oil pan on engine block | All | M6 8.8 | 10 Nm | |
| All | M6 10.9 | 12 Nm | ||
| N40 / N42 / N45 / N46 | M8 8.8 | Replace screws | 30 Nm | |
| All others | M8 8.8 | 22 Nm | ||
| Oil sump, lower section to upper section | All | M6 8.8 | 10 Nm | |
| All | M8 8.8 | 22 Nm | ||
| Oil sump bottom section to top section with microencapsulated screws | All | M6 10.9 | Replace screws | 12 Nm |
11 13 OIL PAN TIGHTENING SPECIFICATION
11 14 Case Covers
| Application | Type | Thread | Measure |
|---|---|---|---|
| 1AZ Timing case and timing case cover top and bottom | All | M6 | 10 Nm |
| All | M7 | 15 Nm | |
| All | M8 | 22 Nm | |
| All | M10 | 47 Nm | |
| 2AZ End cover, front/rear, to engine block | All | M6 | 10 Nm |
| All | M8 | 22 Nm | |
| 3AZ Bearing pin to timing case | M51 / M41 / M47 | M42x1.5 | 65 Nm |
| 4AZ Screw plug or connection piece to timing case cover Screw plug to timing case cover | M51 / M41 / M47 | M20x1.5 | 30 Nm |
| Screw plug to timing case cover | M57 / M47TU / M57TU | M30x1 | 70 Nm |
| Screw plug to timing case cover | M57 / M47TU | M40x1.5 | 30 Nm |
| 5AZ End cover, top/rear (water jacket), to engine block | N73 | M6 | 10 Nm |
11 14 CASE COVERS TIGHTENING SPECIFICATION
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Main bearing screws | M10 / M20 / M30 | M10 | Replace, wash and oil screws | 60 Nm |
| M21 | M10 | Replace, wash and oil screws | 65 Nm | |
| S38 / S14 / M40 / M42 / M43 / M43TU / M44 / M50 / M41 / M51 / S50 / S50 US | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 50 ° | |||
| M47 / M57 | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 70 ° | |||
| M47TU / M57TU | M10 | Replace, wash and oil screws | ||
| Jointing torque | 22 Nm | |||
| Torque angle | 90 ° | |||
| M67 | M12 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 200 ° | |||
| S54 | M10 | Replace, wash and oil screws | ||
| Jointing torque | 25 Nm | |||
| Torque angle | 50 ° | |||
| 2AZ Main bearing screws | M70 / S70 / M73 | M10 | Replace screws Do not wash off screw coating | |
| Jointing torque | 20 Nm | |||
| Torque angle | 70 ° | |||
| M60 / M62 | M10/M11 | Replace screws Do not wash off screw coating | ||
| V | M10/M11 | Jointing torque | 20 Nm | |
| M10 | Torque angle | 70 ° | ||
| M11 | Torque angle | 100 ° | ||
| M54 / M56 / M52TU / M52 / with aluminum engine block | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Vvvvv | Torque angle | 70 ° | ||
| S52 / M52 / with cast iron engine block | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 50 ° |
11 11 ENGINE BLOCK TIGHTENING SPECIFICATION
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 3AZ Taper screw mount on main bearing | ||||
| Screws and spacer bolts | M60 / M62 / M70 / S70 / M73 / S62 | M8 | Replace screws | |
| Jointing torque | 20 Nm | |||
| Torque angle | 45 ° | |||
| N62 / N73 | M8 | 34 Nm | ||
| Threaded support sleeves | M70 / M60 / M62 / S70 / M73 / S62 | 10 Nm | ||
| N62 / N73 | 6 Nm | |||
| 4AZ Struts/bracing shell | M67 | M10.9 | 66 Nm | |
| All others | M10 | 43 Nm | ||
| All | M8 | 22 Nm | ||
| 5AZ Drain plug for coolant in engine block | All | M14 x 1.5 | 25 Nm | |
| 6AZ Main oil gallery seal plugs | All | M16 x 1.5 | 34 Nm | |
| All | M18x1.5 | 40 Nm | ||
| N62 / N73 | M18x1.5 | Insert screw with Loctite | 25 Nm | |
| N40 / N42 / N45 / N46 | M16x1.5 | 36 Nm | ||
| Main oil gallery, rear (seal plugs with control valve) | M62 / S62 | M18x1 | 10 Nm | |
| 7AZ Oil spray nozzle on engine block | All | M6 | 10 Nm | |
| Oil spray nozzle screwed into bearing seat (coat thread with Loctite 243) | M73 | M8x1 | 5 Nm | |
| Oil spray nozzle to engine block (banjo bolt) | All others | M8x1 | 12 Nm | |
| 8AZ Pressure holding valve to crankcase (1bar) | S54 / B32 | 20 Nm |
11 11 ENGINE BLOCK TIGHTENING SPECIFICATION
11 24 Connecting Rods and Bearings
| Application | Type | Tightening specification | Measure |
|---|---|---|---|
| 1AZ Connecting rod bolts | M10 / M30 | Replace, wash and oil screws | 55 Nm |
| M20 / M21 / M40 / M41 / M42 / M43 / M43TU / M44 / M47 / M47TU / M50 / M51 / M52 / M52TU / M54 / M56 / M57 / M57TU / S52 / S50 US / M70 / S70 / M73 / N40 / N42 / N45 / N46 / N62 / N73 / N62S | Replace, wash and oil screws | ||
| Application torque | 5 Nm | ||
| Jointing torque | 20 Nm | ||
| Torque angle | 70 ° | ||
| M60 / M62 | Replace, wash and oil screws | ||
| Application torque | 5 Nm | ||
| Jointing torque | 20 Nm | ||
| Torque angle | 80 ° | ||
| M67 | Replace screws, do not wash off screw coating | ||
| Application torque | 5 Nm | ||
| Jointing torque | 20 Nm | ||
| Torque angle | 85 ° |
11 24 CONNECTING RODS AND BEARINGS TIGHTENING SPECIFICATION
11 21 Crankshaft and Bearings
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Increment wheel on crankshaft | S54 | M5 10.9 | Replace screws | |
| Jointing torque | 5.0 Nm | |||
| Torque angle | 45 ° | |||
| Increment wheel on crankshaft | All others | M5 10.9 | Replace screws | 13 Nm |
| Increment wheel on crankshaft | All others | M5 8.8 | Replace screws | 5.5 Nm |
11 21 CRANKSHAFT AND BEARINGS TIGHTENING SPECIFICATION
11 22 Flywheel
| Application | Type | Tightening specification | Measure |
|---|---|---|---|
| 1AZ Flywheel to crankshaft | |||
| Manual transmission flywheel to crankshaft | S62 / M60/1 / M60/2 / M62 | Do not install with screw retaining compound. Bolts are a component part of the flywheel. Screw threads oiled. | 105 Nm |
| Manual transmission flywheel to crankshaft | M40 / M42 / M43 / M43TU / M44 / M70 / S70 / M73 / M57TU | Replace screws | 120 Nm |
| All others | Replace screws | 105 Nm | |
| Automatic transmission flywheel to crankshaft | N62 / N73 | Replace screws | 105 Nm |
| All others | Replace screws | 120 Nm | |
| Manual transmission flywheel to crankshaft | N62 | Do not install with screw retaining compound. Bolts are a component part of the flywheel. Screw threads oiled. | 120 Nm |
11 22 FLYWHEEL TIGHTENING SPECIFICATION
11 23 Vibration Damper
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Vee belt pulley on crankshaft | M10 | Replace nut | 190 Nm | |
| 2AZ Vibration damper / hub to crankshaft | M20 / M21 / M50 / M52 / M52TU / S50 US / S52 / M54 / M56 | M18x1.5 | Replace screws | 410 Nm |
| M30 / S14 / S38 / B35 | M24 x 1.5 | Replace nut | 440 Nm | |
| M41 / M47 / M47TU / M51 / M60 / M62 | M18x1.5 | Replace screw | ||
| Jointing torque | 100 Nm | |||
| Torque angle | 60 ° | |||
| Torque angle | 60 ° | |||
| Torque angle | 30 ° | |||
| N62 / N73 | M18x1.5 | Replace screw | ||
| Jointing torque | 100 Nm | |||
| Torque angle | 60 ° | |||
| Torque angle | 60 ° | |||
| Torque angle | 60 ° | |||
| M70 / S70 / M73 | M18x1.5 | Replace screw | ||
| Jointing torque | 100 Nm | |||
| Torque angle | 60 ° | |||
| Torque angle | 60 ° | |||
| M57 / M57TU / M67 / M67TU | M10 | Replace screws | ||
| Jointing torque | 40 Nm | |||
| Torque angle | 60 ° | |||
| Torque angle | 60 ° |
11 23 VIBRATION DAMPER TIGHTENING SPECIFICATION
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 3AZ Belt pulley / vibration damper to hub | S38 / B36 | M8 10.9 | 34 Nm | |
| N40 / N42 / N45 / N46 / S38 / B38 | M8 10.9 | 34 Nm | ||
| All / others | M8 | 22 Nm | ||
| 4AZ Belt pulley to vibration damper | S38 / B35 | M8 8.8 | 22 Nm | |
| S50 | M8 8.8 | 22 Nm | ||
| 5AZ Sprocket with hub or hub to crankshaft | M40 | M16 x 1.5 | Replace screw | 310 Nm |
| M42 / M43 / M43TU / M44 | M16 x 1.5 | Replace screw | 330 Nm | |
| 6AZ Hub to crankshaft | N40 / N42 / N45 / N46 | M16 x 1.5 | Replace screw | 300 Nm |
11 23 VIBRATION DAMPER TIGHTENING SPECIFICATION
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Main bearing screws | M10 /M20 /M30 | M10 | Replace, wash and oil screws | 60 Nm |
| M21 | M10 | Replace, wash and oil screws | 65 Nm | |
| S38 /S14 /M40 /M42 /M43 /M43TU /M44 /M50 /M41 /M51 / S50 /S50US | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 50 ° | |||
| M47 /M57 | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 70 ° | |||
| M47TU /M57TU | M10 | Replace, wash and oil screws | ||
| Jointing torque | 22 Nm | |||
| Torque angle | 90 ° | |||
| M67 | M12 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 200 ° | |||
| S54 | M10 | Replace, wash and oil screws | ||
| Jointing torque | 25 Nm | |||
| Torque angle | 50 ° | |||
| 2AZ Main bearing screws | M70 /S70 /M73 | M10 | Replace screws Do not wash off screw coating | |
| Jointing torque | 20 Nm | |||
| Torque angle | 70 ° | |||
| M60 /M62 | M10/M11 | Replace screws Do not wash off screw coating | ||
| M10/M11 | Jointing torque | 20 Nm | ||
| M10 | Torque angle | 70 ° | ||
| V | M11 | Torque angle | 100 ° | |
| M54 /M56 /M52TU /M52 /with aluminum engine block | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 70 ° | |||
| S52 /M52 /with cast iron engine block | M10 | Replace, wash and oil screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 50 ° |
11 11 ENGINE BLOCK TIGHTENING SPECIFICATION
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 3AZ Taper screw mount on main bearing | ||||
| Serews and spacer bolts | M60 / M62 / M70/ S07 /M73 /S62 | M8 | Replace screws | |
| Jointing torque | 20 Nm | |||
| Torque angle | 45° | |||
| N62 / N73 | M8 | 34 Nm | ||
| Threaded support sleeves | M70 /M60 / M62 / M70/ M73 /S62 | 10 Nm | ||
| N62 / N73 | 6 Nm | |||
| 4AZ Structs/bracing shell | M67 | M10.9 | 66 Nm | |
| All others | M10 | 43 Nm | ||
| All | M8 | 22 Nm | ||
| 5AZ Drain plug for coolant in engine block | All | M14 x 1.5 | 25 Nm | |
| 6AZ Main oil gallery seal plugs | All | M16 x 1.5 | 34 Nm | |
| All | M18 x 1.5 | 40 Nm | ||
| N62 /N73 | M18 x 1.5 | Insert screw with Loctitle | 25 Nm | |
| N40 /N42 /N45 /N46 | M16 x 1.5 | 36 Nm | ||
| Main oil gallery rear (seal plugs with control valve) | N62 /S62 | M18 x 1 | 10 Nm | |
| 7AZ oil spray nozzle on engine block | All | M6 | 10 Nm | |
| Oil spray nozzle screwed in to bearing seat (coat thread with Loctite 243) | M73 | M8 x 1 | 5 Nm | |
| Oil spray nozzle to engine block (banjo bolt) | All others | M8 x 1 | 12 Nm | |
| 8AZ Pressure holding valve to crankase (1bar) | S54 / B32 | 20 Nm |
11 11 ENGINE BLOCK TIGHTENING SPECIFICATION
| Application | Type | Tightening specification | Measure |
|---|---|---|---|
| 1AZ Connecting rod bolts | M10 / M30 | Replace, wash and oil screws | 55 Nm |
| M20 / M21 / M40 / M41 / M42 / M43 / M43TU / M44 / M47 / M47TU / M50 / M51 / M52 /S50 US / M70 / S70 / M73 / N40 / N42 / N45 / N46 / N62 / N73 / N62S | Replace, wash and oil screws | ||
| Application torque | 5 Nm | ||
| Jointing torque | 20 Nm | ||
| Torque angle | 70 ° | ||
| M60 / M62 | Replace, wash and oil screws | ||
| Application torque | 5 Nm | ||
| Jointing torque | 20 Nm | ||
| Torque angle | 80 ° | ||
| M67 | Replace screws, do not wash off screw coating | ||
| Application torque | 5 Nm | ||
| Jointing torque | 20 Nm | ||
| Torque angle | 85 ° |
11 24 CONNECTING RODS AND BEARINGS TIGHTENING SPECIFICATION
11 31 Camshaft
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Camshaft bearing cap | All | M6 | 10 Nm | |
| All | M7 | 14 Nm | ||
| All | M8 | 20 Nm | ||
| 2AZ Sprocket to camshaft | M20 / M21 / M40 | M10 | 65 Nm | |
| 3AZ Sprocket to camshaft flange | M60 / M62 | M6 | 15 Nm | |
| All / others | M6 | 10 Nm | ||
| M50 / M52 / M52TU / M54 / M56 / S52 / S50 US / M50 / VANOS | M7 | |||
| Application torque | 5 Nm | |||
| Jointing torque | 20 Nm | |||
| All / others | M7 | 15 Nm | ||
| 4AZ Sprocket to camshaft | M51 / M41 / M47 / M57 | M12 x 1.5 | Replace screws | |
| Jointing torque | 20 Nm | |||
| Torque angle | 35 ° | |||
| M47TU / M57TU | M12 x 1.5 | Replace screws | ||
| Jointing torque | 20 Nm | |||
| V | Torque angle | 50 ° | ||
| M67 | M12 x 1.5 | Replace screws | ||
| Jointing torque | 20 Nm | |||
| Torque angle | 90 ° | |||
| 5AZ Toothed shaft to inlet camshaft | M52 / S52 / S50 US / M50 /VANOS | M14 x 1.5 | ||
| Jointing torque | 40 Nm | |||
| Torque angle | 60 ° |
11 31 CAMSHAFT TIGHTENING SPECIFICATION
| Application | Type | Thread | Measure |
|---|---|---|---|
| 6AZ Flange to camshaft | M30 | 145 Nm | |
| 7AZ Screw plug for chain tensioner | M50 / S50 US / S62 | M22 x 1.5 | 50 Nm |
| All / others | M22 x 1.5 | 40 Nm | |
| 8AZ Cylinder for chain tensioner plunger | M67 | M22 x 1.5 | 45 Nm |
| N40 / N42 / N45 / N46 / N62 / N73 | M22 x 1.5 | 65 Nm | |
| M50 / M52 / M52TU / M54 / M56 / S52 / S50 US | M26 x 1.5 | 70 Nm | |
| All / others | M26 x 1.5 | 50 Nm | |
| 9AZ Bearing flange on engine block | M60 | M6 | 13 Nm |
| 10AZ Reversing rail on engine block | M62 / S62 | M6 /M7 | 14 Nm |
| 11AZ Screw-in pin on camshaft | All | M7 | 20 Nm |
| Nut on screw-in pin | All | M6 | 10 Nm |
| 12AZ Bearing pin for sliding and tensioning rails | M41 / M47 / M47TU / M51 / M57 / M57TU | M16 x 1.5 | 20 Nm |
| M67 | M16 x 1.5 | 26 Nm | |
| 13AZ Signal disk to camshaft | S62 / S54 | M16 x 1.5 | 50 Nm |
| 14AZ Sensor gear to camshaft | N62 / N73 | M14 x 1.5 | 30 Nm |
11 31 CAMSHAFT TIGHTENING SPECIFICATION
11 36 Variable Camshaft Control
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ 4/2 -way valve/solenoid valve to VANOS housing | M52 / M52TU / M54 / M56 / S52 / S50 US / M50 / VANOS | 30 Nm | ||
| 2AZ Banjo bolt to VANOS adjustment unit | M52 / M52TU / M54 / M56 / S52 / S50 US / M50 / VANOS | M14 x 1.5 | 32 Nm | |
| 3AZ Screw plug to VANOS adjustment unit | M52 / M52TU / M54 / M56 / S52 / S50 US / M50 / VANOS | M22 x 1.5 | 50 Nm | |
| 4AZ Left-hand thread: Set screw for hydraulic piston to toothed shaft | M52TU / M54 / M56 | M6 | 10 Nm | |
| 5AZ Hydraulic line for VANOS to oil filter equipment carrier | M52 / M52TU / M54 / M56 / S52 / S50 US / M50 / VANOS | 32 Nm | ||
| 6AZ Collar nut on spline shaft | S50 | M6 | 9 Nm | |
| 7AZ Cover to VANOS adjustment unit (hydraulic piston inlet side) | S50 | M5 | 5 Nm | |
| 8AZ Filter screw to VANOS adjustment unit | S50 | M10x1 | 12 Nm | |
| 9AZ Pressure line to VANOS adjustment unit | S62 / S54 | M10 x 1 | 13 Nm | |
| Pressure line to pressure accumulator and VANOS adjustment unit | S50 | M12 x 1 | 20 Nm | |
| 10AZ Cover for solenoid valve to VANOS adjustment unit | S50 / B30 | M5 8.8 | 6 Nm | |
| S50 / B32 | M5 10.9 | 8 Nm | ||
| S62 | M7 10.9 | 19 Nm | ||
| 11AZ Cover to VANOS adjustment unit (exhaust side) | S54 / S50 / B32 | M6 10.9 | 13 Nm | |
| 12AZ Solenoid valve on distributor | M62 / VANOS | M27x1.5 | 25 Nm | |
| 13AZ Left-hand thread: Exhaust chain wheel to exhaust camshaft | M62 / VANOS | M12 x 1.5 | 125 Nm | |
| 14AZ Left-hand thread: VANOS adjustment unit to inlet camshaft | M62 / VANOS | M12 x 1.5 | 110 Nm | |
| 15AZ Left-hand thread: Nut of sensor gear screw fitting | M62 / VANOS | M18x1.5 | 40 Nm | |
| 16AZ Adjustment unit to exhaust or inlet camshaft | N40 / N42 / N45 / N46 | M10x1 | Replace screws | |
| Jointing torque | 20 Nm | |||
| Torque angle | 90 ° | |||
| Torque angle | 90 ° | |||
| N62 / N73 | M10x1 | Replace screws | ||
| Torque | 80 Nm | |||
| 17AZ Non-return valve | N62 / N73 | M14x1.5 | 20 Nm |
11 36 VARIABLE CAMSHAFT CONTROL TIGHTENING SPECIFICATION
11 41 Oil Pump with Strainer and Drive
| Application | Type | Thread | Measure |
|---|---|---|---|
| 1AZ Screw plug for pressure relief valve | M10 / M30 | 40 Nm | |
| M20 | 30 Nm | ||
| 2AZ Oil pump to crankcase | N62 / N73 | M8 10.9 | 34 Nm |
| All others | M8 | 23 Nm | |
| 3AZ Oil pump cover | All | M6 | 10 Nm |
| 4AZ Sprocket to oil pump | All | M6 | 10 Nm |
| N40 / N42 / N45 / N46 | M10 x 1 | 30 Nm | |
| All others | M10 x 1 | 25 Nm | |
| All | M10 | 45 Nm | |
| 5AZ Oil pump to balancing shaft housing | M47TU | M6 10.9 | 14 Nm |
| M47TU | M7 10.9 | 25 Nm |
11 41 OIL PUMP WITH STRAINER AND DRIVE TIGHTENING SPECIFICATION
11 42 Oil Filter and Pipes
| Application | Type | Thread | Measure |
|---|---|---|---|
| 1AZ Oil filter (one -way cartridge) (tightening torque by hand as specified on easy -change filter) | All | Nm | |
| 2AZ Full flow oil filter (cover) | All | M8 | 22 Nm |
| All | M10 | 33 Nm | |
| All | M12 | 33 Nm | |
| Screwed-on cover | All | 25 Nm | |
| 3AZ Oil filter housing and lines on crankcase | All | M8 | 22 Nm |
| All | M20 x 1.5 | 40 Nm |
11 42 OIL FILTER AND PIPES TIGHTENING SPECIFICATION
| Application | Type | Thread | Measure |
|---|---|---|---|
| 4AZ Oil filter drain plug | M21 / S38 | Hollow bolt | 20 Nm |
| M21 | Full length screw in aluminum | 10 Nm | |
| M21 | Full length screw in threaded insert | 23 Nm | |
| 5AZ Oil drain line to oil filter and upper oil sump section | M60/1 / M60/2 / M62 / M70 / S70 / M73 / S62 | Banjo bolt M14x1.5 | 30 Nm |
| 6AZ Oil line to bearing points and camshaft lubrication | All | M6 | 10 Nm |
| 7AZ Oil line for camshaft lubrication on cylinder head | All | Banjo bolt M8x1 | 10 Nm |
| N40 / N42 / N45 / N46 | Banjo bolt M7x1 | 10 Nm | |
| All | M5 | 5 Nm | |
| 8AZ Oil drain line from oil separator to upper oil sump section | E53 / M62 Banjo bolt | M12x1.5 | 25 Nm |
11 42 OIL FILTER AND PIPES TIGHTENING SPECIFICATION
| Application | Type | Thread | Measure |
|---|---|---|---|
| 8AZ Oil cooler oil pipes to oil filter housing | All | M8 | 22 Nm |
| 9AZ Oil pipes to turbocharger | All | M8 | 22 Nm |
| 10AZ Oil lines from turbocharger to engine block Hollow bolt | All | M16 x 1.5 | 40 Nm |
| 11AZ Oil supply pipe to turbocharger | |||
| Hollow bolt | All | 25 Nm | |
| Coupling nut | All | 30 Nm | |
| Oil return line to turbocharger and cylinder crankcase (hose clamp) | M47TU / M57 / M57TU / M67 | 3 Nm |
11 42 OIL FILTER AND PIPES TIGHTENING SPECIFICATION
| Application | Thread | Measure |
|---|---|---|
| 1AZ | M8 | 22 Nm |
11 43 GUIDE TUBE FOR OIL DIPSTICK TIGHTENING SPECIFICATION
11 51 Water Pump and Drive
| Application | Type | Thread | Measure |
|---|---|---|---|
| 1AZ Water pump to crankcase | All | M6 | 10 Nm |
| All | M7 | 15 Nm | |
| All | M8 | 22 Nm | |
| 2AZ Water pump to power steering pump | N40 / N42 / N45 / N46 | M8 10.9 | 32 Nm |
11 51 WATER PUMP AND DRIVE TIGHTENING SPECIFICATION
11 53 Thermostat and Connections
| Application | Type | Thread | Measure |
|---|---|---|---|
| 1AZ Thermostat housing | All | M6 | 10 Nm |
| 2AZ Bleeder screw | All | M8 | 8 Nm |
11 53 THERMOSTAT AND CONNECTIONS TIGHTENING SPECIFICATION
11 61 Intake manifold
| Application | Type | Thread | Measure |
|---|---|---|---|
| 1AZ Intake manifold on cylinder head | All | M8 | 22 Nm |
| All | M7 | 15 Nm | |
| All | M6 | 10 Nm | |
| 2AZ Soundproofing hood to holder | M60/1 / M60/2 / M62 | M6 | 8 Nm |
11 61 INTAKE MANIFOLD TIGHTENING SPECIFICATION
11 62 Exhaust manifold
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Exhaust manifold to cylinder head Coat screw connections with CRC copper paste | All | M6 | Replace nuts | 10 Nm |
| M50 / M52 / M52TU / M54 / M56 / S52 / S50 US | M7 | Replace nuts | 20 Nm | |
| All / others | M7 | Replace nuts | 15 Nm | |
| M10 | M8 | Upper row of staybolts installed with bolt cement | ||
| 23 Nm | ||||
| M21 | M8 | 12 Nm | ||
| Replace nuts Retighten after 2000 km Slacken nuts by a 1/4 turn | ||||
| 12 Nm | ||||
| M41 / M47 / M47TU / M51 / M57 / M57TU | M8 | Replace nuts | 20 Nm | |
| All / others | M8 | Replace nuts | 23 Nm |
11 62 EXHAUST MANIFOLD TIGHTENING SPECIFICATION
11 78 Emissions-control, Lambda oxygen sensor
| Application | Type | Thread | Measure |
|---|---|---|---|
| 1AZ Oxygen control sensor; oxygen monitor sensor | All | M18 x 1.5 | 50 Nm |
11 78 EMISSIONS-CONTROL, LAMBDA OXYGEN SENSOR TIGHTENING SPECIFICATION