AR01.45-A-7500A | Remove/install oil pan | 18.12.09 |
ENGINES 457.939 /945 /946 /949 in MODEL NAB372.124
ENGINES 457.939 /945 in MODEL NAB372.317
A01.45-0001-12
1 Oil pan
2 Oil dipstick guide tube
3 Clip
4 Gasket
5 Screw
6 Screw
7 Screw connection for guide tube
8 Sealing ring
9 Oil drain screw
| Removing | ||
1 | Open engine compartment flap at rear | ||
2 | Drain oil | Remove oil drain screw (9) from oil pan and drain oil completely. | |
3 | Unscrew oil filler pipe from oil pan and from middle clamp | Do not unscrew oil filler tube at top bracket. | |
4 | Unbolt oil dipstick guide tube (2) at oil pan (1) | Pull dipstick slightly out of oil dipstick guide tube (2). | |
5 | Detach clamps (3) at oil dipstick guide tube (2) | ||
6 | Unscrew oil pan (1) | Take off gasket (4). | |
7 | Unscrew threaded fitting on guide tube (7) | Only if oil pan (1) is replaced. | |
| Install | ||
8 | Tighten screw connection of guide tube (7) | Only if oil pan (1) was replaced. | |
| |||
9 | Clean sealing surfaces | ||
10 | Apply sealant to the edges of the timing case and of the front of the housing cover. | Sealant | |
11 | Screw on oil pan (1) | Pay attention to tightening procedure of oil pan bolts, replace gasket (4). Screw in long bolt (6) at correct position. | |
| |||
12 | Tighten oil dipstick guide tube (2) fully | | |
13 | Tighten clamps (3) fully at oil dipstick guide tube (2) | ||
14 | Tighten oil filler pipe | ||
15 | Install and tighten oil drain screw (9) | Install new sealing ring (8), clean oil drain screw. | |
| |||
16 | Pour in engine oil through oil filler neck | | |
| Checking | ||
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving off by itself. | |
17 | Start engine and check engine oil pressure gage when engine idling | If no oil pressure is indicated within 10 seconds after engine start, stop engine to avoid causing damage. | |
If engine does not start after 10 seconds, wait 30 seconds and repeat attempt at starting. | |||
18 | Run engine until warm and check for leaks | ||
19 | Switch off engine and wait about 5 minutes before inspecting oil level; top up engine oil if necessary | | |
20 | Close engine compartment flap at rear |
Oil pressure test specifications
Number | Designation | Engine 457.9 | ||
BE18.00-N-1001-01G | Engine oil pressure at | Idling speed | bar | 0.5 |
maximum speed | bar | 2.5 | ||
Oil pan
Number | Designation | Engine 457.9 | ||
BA01.45-N-1001-01J | Oil drain screw to oil pan | M201.5 | Nm | 60 |
M221.5 | Nm | 70 | ||
M261.5 | Nm | 80 | ||
BA01.45-N-1003-01J | Bolt, oil pan to cylinder crankcase | Stage 1 | Nm | 35 |
Stage 2 | Nm | - | ||
BA01.45-N-1004-01J | Union nut connecting oil dipstick guide tube to screw fitting | M161.5 | Nm | 20 |
BA01.45-N-1005-01J | Screw connection, guide tube to oil pan | M181.5 | Nm | 50 |
Engine lubrication
Number | Designation | Engine 457.939/945/ | ||
BF18.00-N-1001-01I | Engine oil | Filling capacity without oil filter | Liters | 26 |
Filling capacity with oil filter and oil cooler | Liters | 29,5 | ||
Filling capacity with oil filter | Liters | - | ||
Specifications for Operating Fluids | Sheet | - | ||
Sheet | ||||
Sheet | - | |||
Sheet | - | |||
Repair materials
Number | Designation | Order number |
BR00.45-Z-1012-01A | Omnifit FD 3041 sealant | A 002 989 47 20 10 |
Referenced documents
- ar0145a750001a Tightening procedure for oil pan bolts
- ar1800a0050a Remove/install oil filler pipe
- as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.