Set valve clearance

AP05.30-G-0560M

Set valve clearance

15.06.2018

Engine

933.9 in model 800.220

Engine

933.9, 935.9 in model 800.010

Engine

933.9, 935.9 in model 800.210

Engine

935.9 in model 800.011/012

Engine

935.9 in model 800.220

1

Rocker arm spindle intake valves

2

Rocker arm spindle exhaust valves

3

Jam nuts (intake valves)

4

Adjustment screw (intake valves)

5

Jam nut (exhaust valves)

6

Adjustment screws (exhaust valves)

7

Jam nut (engine brake valve)

8

Adjustment screw (engine brake valve)

3

Jam nut (intake valves)

4

Adjustment screw (intake valves)

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-N-5000-01H

Adjust

1

Remove cylinder head cover.



Engine 935.9 in model 800.011

AR01.20-G-5014MG



Engine 933.9, 935.9 in model 800.010
Engine 935.9 in model 800.012

AR01.20-G-5014MD



Engine 933.9, 935.9 in model 800.210

AR01.20-G-5014M

2

Mount turning device onto timing case.



AR03.30-G-1600-03M

 Screw/bolt, turning device to flywheel housing

*BA01.60-N-1002-01Q

 Turning device

*904589046300

3

Check and adjust valve clearance on intake and exhaust valve and adjust valve clearance on engine brake valve.

AP05.30-G-0560-01M

 Check or adjust the valve clearance when the engine is cold, at the earliest 30 min after switching off the engine. Including for short-term operation to ensure uniform warming up.
The test value tolerance of the valve clearance applies only for checking, not adjusting.

 Jam nut on rocker arm adjustment screw

*BA05.00-N-1001-01P

 Jam nut on rocker arm adjustment screw

*BA14.15-N-1001-01I

Valve clearance

*BE05.30-N-1001-01Y

Test tolerance for valve clearance

*BE05.30-N-1002-01Y

Engine brake valve clearance

*BE05.30-N-1004-01Y

 Adjustment tool

*470589042198

 Tool kit

*000589109900

 Adjustment tool

*470589042100

 Turning device

*904589046300

4

Remove turning device and fit cap onto timing case.



AR03.30-G-1600-03M

 Screw/bolt, TDC inspection hole cap to flywheel housing

*BA01.60-N-1001-01Q

 Turning device

*904589046300

5

Install cylinder head cover.



Engine 935.9 in model 800.011

AR01.20-G-5014MG



Engine 933.9, 935.9 in model 800.010
Engine 935.9 in model 800.012

AR01.20-G-5014MD



Engine 933.9, 935.9 in model 800.210

AR01.20-G-5014M

Check values for valves

Number

Designation

Engine 933.9

Engine 935.9

BE05.30-N-1001-01Y

Valve clearance

Inlet

mm

0,30 (0,05)

0,30 (0,05)

Outlet

mm

0,60 (0,1)

0,60 (0,1)

Check values for valves

Number

Designation

Engine 933.9

Engine 935.9

BE05.30-N-1002-01Y

Test tolerance for valve clearance

mm

0,05

0,05

Check values for valves

Number

Designation

Engine 933.9

Engine 935.9

BE05.30-N-1004-01Y

Engine brake valve clearance

mm

0,50 (0,05)

0,50 (0,05)

 Timing case, flywheel housing

Number

Designation

Engine 933.9

Engine 935.9

BA01.60-N-1001-01Q

Screw/bolt, TDC inspection hole cap to flywheel housing

Nm

30

30

 Timing case, flywheel housing

Number

Designation

Engine 933.9

Engine 935.9

BA01.60-N-1002-01Q

Screw/bolt, turning device to flywheel housing

Nm

30

30

 Engine management, general

Number

Designation

Engine 933.9

Engine 935.9

BA05.00-N-1001-01P

Jam nut on rocker arm adjustment screw

Nm

30

30

 Engine brake

Number

Designation

Engine 933.9

Engine 935.9

BA14.15-N-1001-01I

Jam nut on rocker arm adjustment screw

Nm

27

27