AR05.20-P-6020HA
Setting the basic position of camshafts
ENGINE 604, 605, 606 /

3.8.11

P05.20-0212-09

34567

Dowel pin
Bolts for camshaft sprocket
Camshaft sprocket
Intake camshaft
Exhaust camshaft

12
1213

Retaining pin
Inlet camshaft sprocket
Dust shield collar
Holes

81011

Camshaft bearing cap
Chain tensioner
Seal of chain tensioner

P05.20-0213-06

Modification notes
1.3.95

Technical modification: Bolts for attaching camshaft
housing discontinued
The camshaft housing must be bolted onto the cylinder
head when performing repairs.

Stage 3

Removing
1

Remove chain tensioner (10)© Daimler AG, 8/7/24, L/10/16, ar05.20-p-6020ha, Setting the basic position of camshafts
ENGINE 604, 605, 606 /AR05.10-P-7800HA
Page 1 of 3

23

Dismount and remove camshaft gear (5) from Note locating pin (3) (arrow).
exhaust camshaft (7)Take off camshaft sprocket (5) with the timing
chain on.
Screw on camshaft housing to cylinder head Engines 604, 605, 606 from 09.94
AR05.20-P-6992-10A
In order to prevent any damage (leakages
at the seals between the camshaft housing
and cylinder head) during the disassembly
process, the camshaft housing must be bolted
on to the cylinder head.

4

Bolts for attaching camshaft housing tocylinder head discontinued
Unbolting camshaft bearing caps

BT05.20-P-0001-01A
Pay attention to marking of camshaft bearing
caps!
Engine 604
AR05.20-P-6992-05HA
Engine 605
AR05.20-P-6992-05HB
Engine 606
AR05.20-P-6992-05HC

5
6

Remove intake and exhaust camshafts (6, 7)
Remove dust shield collar (12)Installing

7

Install dust shield collar (12)Install new seals.
The tab on the dust shield's collar (arrow)must line up with the guide notch in thecamshaft housing.

8

Install intake and exhaust camshafts (6, 7)

9

Mount camshaft bearing caps

10

Lock inlet camshaft (6)The camshafts are very sensitive tofracturing. Ensure they are installed free ofstress.
Oil bucket tappets and camshaft bearing
points. Inspect ease of operation of bucket
tappets.
Note camshaft allocation!
*BE05.20-P-1001-01A
The camshaft code numbers are visible ineach case on the thrust collar of the axial
bearing.
Align inlet and exhaust camshafts with axial
bearing (arrows).
Mount the camshafts so that the two markings(13) in the camshaft gears are opposite eachother and the markings of camshaft (arrow)and camshaft bearing cap are aligned.
Pay attention to marking of camshaft bearing
caps!
Engine 604
AR05.20-P-6992-05HA
Engine 605
AR05.20-P-6992-05HB
Engine 606
AR05.20-P-6992-05HC
Mount camshaft bearing cap (8) in reverse *BA05.20-P-1002-01A
order at the same location, tighten bearing
cap screws evenly in steps of 1 rotation each.
Insert retaining pin (1) through the 1st.
camshaft bearing cap into the hole of theintake camshaft gear (2).
The piston of the 1st. cylinder must bepositioned at ignition TDC with locked
camshaft.
*111589031500

11Fit camshaft gear (5) to exhaust camshaft (7)1213

Install chain tensioner (10)Reassemble engine*BA05.20-P-1001-01A
Installation: Replace bolts for camshaft
sprocket (4).
Note locating pin (3) (arrow).
Install camshaft gear (5) with timing chain laidon.
Replace seal of chain tensioner (11).
AR05.10-P-7800HA
Check delivery rate of injection pump after
reassembling engine
Model 124 with engines 605, 606
ra07016058244x
Model 202 with engines 604, 605
Model 210 with engines 604, 605, 606
refer to Diagnosis Manual, Engines
Volume 1.1
B4
Model 463 with engines 606.964
refer to Diagnosis Manual, Off-road vehicles,Engines

Camshaft code numbers© Daimler AG, 8/7/24, L/10/16, ar05.20-p-6020ha, Setting the basic position of camshafts
ENGINE 604, 605, 606 /Page 2 of 3

NumberDesignation

BE05.20-P-1001-01A

Camshaft code numbers

Engine 604

Engine 605.910/911/912Engines
606.910/912

Intake111108

Exhaust100807

Engines605.960/
962

Engine 606.961/
962/964

Intake1411

Exhaust0807

Camshaft code numbers
NumberDesignation

BE05.20-P-1001-01A

Camshaft code numbers

CamshaftNumberDesignation

Engine604, 605,606

BA05.20-P-1001-01A

Bolt for camshaft sprocket

Nm

18

BA05.20-P-1002-01A

Bolt for camshaft bearing cap

Nm

15111 589 03 15 00
Retaining pins

© Daimler AG, 8/7/24, L/10/16, ar05.20-p-6020ha, Setting the basic position of camshafts
ENGINE 604, 605, 606 /Page 3 of 3