Engine oil and oil filter change

AP18.00-B-0101L

Engine oil and oil filter change

25.07.2017

Engine

374 in model 688.1

1

Dipstick

2

Supply mouth cap

1

Dipstick

3

Plug

C

Operation range

D

Maximum Level

E

Minimum Level

Drain

1

Open the engine access cover

 Access to perform the maintenance and repairs varies according to the bodywork type/manufacturer of the bodywork.

 Refer to the body makers instructions.

2

Drain the lubricant oil through the draining plug (3)of the oil pain

 Only drain the engine oil with heated engine at the work temperature.

 Replace the draining plug sealing ring (3).

 Crankcase drain plug

*BA01.45-B-1002-01A

3

Replace the engine oil filter element

AP18.20-B-0100-04C

 Housing assembly and element

4

Replace the engine oil filter element

AP18.20-B-0100-04E

 Filter and element replacement assembly.

 Drain plug

*BA18.20-B-1002-01A

 Filter housing attachment bolt

*BA18.20-B-1001-01A

Refill

5

Fill crankcase through the filler neck (2) until the maximum oil level is reached on dipstick (1)

 Warning

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.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

6

Run the engine at idle speed observing the oil pressure indicator

 Do not accelerate the engine until oil pressure is shown on the indicator. The pressure must be reestablished in approximately 10 seconds.

 Do not start the vehicle continuously more than 10 seconds. If the engine does not start during this interval, wait approximately 30 seconds and start it again.

 Test the oil filter and the crankcase oil drain plug sealing.

7

Stop the engine

8

Control the lubricant oil level for 5 minutes after having stopped the engine

 Should it be necessary to re-establish the oil level, utilize oil of the same brand and type already used in the crankcase, until reaching the maximum level.

 The oil level should be checked with the vehicle parked on level ground.

 Under no hypothesis, the oil level must exceed the maximum reference level in the dipstick (1).

 Oil sump

Number

Designation

Engine 372.9; 374.9; 376.9; 377.9; 386.9

BA01.45-B-1002-01A

Crankcase drain plug

M26x1.5

Nm

80...90

 Oil filter

Number

Designation

Engine 372.9; 374.9; 376.9; 377.9; 386.9

BA18.20-B-1001-01A

Filter housing attachment bolt

M12x1.5

Nm

45

 Oil filter

Number

Designation

Engine 372.9; 374.9; 376.9; 377.9; 386.9

BA18.20-B-1002-01A

Drain plug

Aluminum filter housing

Nm

20

Plate filter housing

Nm

55