Additional testing during an engine repair on the crankshaft, on main bearing and connecting rod bearing

AR03.20-W-0002B

Additional testing during an engine repair on the crankshaft, on main bearing and connecting rod bearing

06.08.2014

ENGINE

902.9 in MODEL 957

with CODE MS8 (Natural gas engine)

ENGINE

904.9 in MODEL 374.4

ENGINE

904.9 in MODEL 375, 958, 970, 972, 975, 976

ENGINE

906.9 in MODEL 374, 375, 950, 952, 953, 954, 957, 958

ENGINE

906.9 in MODEL 958, 970, 972, 974, 975, 976



Check

1

Remove oil filter element and check slats of oil filter element from outside for metal abrasion and swollen condition

Only in case of extreme wear or damage to the engine components.



Model 374.5, 375, 950, 952, 953, 954, 957, 970, 972, 974, 975, 976

AP18.00-W-0101B

 MODEL 374.4, 958
No instructions were created yet for these variants.

2

Replace oil-water heat exchanger

Only if there is metal abrasion on the oil filter element lamella or in the engine oil circuit.

Engine 904.9

AR18.30-W-6840A

ENGINE 902.9, 906.9

AR18.30-W-6840D

3

Remove oil pump, disassemble and check for wear and damage by means of a visual inspection

Only if extreme metal abrasion was found at oil filter element.

Eugine 902.9, 906.9; engine 904.9 in model 375, 958, 970, 972, 975, 976

AR18.10-W-6020A

 Engine 904.9 in model 374.4
No instructions were created yet for these variants.

4

Fill engine oil circuit

Only if the engine was repaired due to crankcase damage.

Engine 902.9, 906.9; engine 904.9 in model 375, 958, 970, 972, 975, 976

AR18.00-W-1600A

 Engine 904.9 in model 374.4
No instructions were created yet for these variants.

5

Replace engine oil and oil filter element

Only in case of metal abrasion or swollen oil filter element (coolant in engine oil circuit).



Model 374.5, 375, 950, 952, 953, 954, 957, 970, 972, 974, 975, 976

AP18.00-W-0101B

 MODEL 374.4, 958
No instructions were created yet for these variants.