Technical data 00
 
 

 
 
Model years 1978—84
 
 

 
 
Engine
 
 

 
 
               
 
Model
300 SD
300 TD
300 D
300 CD
 
 
Chassis type
116.120
126.120
123.193
123.133
123.153
 
 
Engine
617.950
617.951
617.952
 
 
Operation
4-cycle diesel, MB prechamber design with turbocharger
 
 
Number of cylinders
5
 
 
Arrangement of cylinders
In-line, vertical
 
 
Bore/stroke mm
90.9/92.4
 
 
Total eff. piston displacement cc
2998
 
 
Compression ratio
21.5 : 1
 
 
Firing order
1-2-4-5-3
 
 
Max. engine rpm (no load)
4900-5200
 
 
kW/rpm
Engine output oat i_i_ / y M SAE net bhp/rpm
85/4200 110/4200*
89/4350 170/2400
 
 
Nm/rpm Max. torque oac . ,,,, / M SAE net Ibf-ft./rpm
235/2400 168/2400*
250/2400 170/2400
 
 
Crankshaft bearings
6
 
 
Valve arrangement
Overhead
 
 
Camshaft arrangement
I overhead camshaft
 
 
Oil cooler
Air-to-oil cooler
 
 
Cooling
Water circulating pump, thermostat with by-pass line, fan with viscofan clutch, finned tube radiator
 
 
Lubrication
Pressure lubrication via gear-type pump
 
 
Oil filter
Combination full-flow by-pass filter
 
 
Air cleaner
Dry air cleaner with paper cartridge
 
               
 
 

 
 
Electrical system
 
 

 
 
Battery
Voltage Capacity
12 V 88 Ah
 
 

 
 
Starter
Bosch
JF 12 V2.3kW
 
 

 
 
Alternator
Bosch
K1 14 V 55 A 20
 
 

 
 
• Model year 1980 120 bhp at 4350 rpm
170 Ibf-ftat 2400 rpm
 
 

 
 
00-020/1
 
 

 
         
     
 

 
 
00 Technical data
 
 

 
 
Model year 1985 Engine
 
 

 
 
         
 
Model
300 D, 300 CD, 300 TD
300 SD
 
 
Chassis type
123.133, 123.153, 123.193
126.120
 
 
Engine
617.952
617.951
 
 
Operation
4-cycle diesel, MB prechamber design with turbocharger and boost pressure control
 
 
Number of cylinders
5
 
 
Cylinder arrangement
In-line, vertical
 
 
Bore/stroke mm
90.9/92.4
 
 
Total effective piston displacement cc
2998
 
 
Compression ratio
21.5 : 1
 
 
Firing order
1-2-4-5-3
 
 
Maximum speed, no load rpm
5100± 100
 
 
kW/rpm
Federal 92/4350 California 88/4350
 
 
tngme output (bAL) net bhp/rpm
Federal 123/4350 California 118/4350
 
 
Nm/rpm
Federal 250/2400 California 240/2400
 
 
MdXIIYlUlY) tOl C|U6 (oAt)
net Ibf-ft/rpm
Federal 184/2400 California 177/2400
 
 
Crankshaft bearings
6 (multi-component friction bearings)
 
 
Valve arrangement
Overhead
 
 
Camshaft arrangement
1 overhead camshaft
 
 
Oil cooler
Air-to-oil cooler
 
 
Cooling
Water circulating pump, thermostat with bypass line, finned tube radiator, fan with viscofan clutch
 
 
Lubrication
Pressure lubrication via gear-type pump
 
 
Oil filter
Combined main and bypass filter
 
 
Air cleaner
Dry air cleaner with paper cartridge
 
         
 
 

 
 
00-020/2
 
 

 
     
         
 

 
 
Technical data 00
 
 

 
 
Electrical system
 
 

 
 
Battery
Voltage Capacity
12 V 92 Ah
 
 

 
 
Starter
Bosch
JF 12 V2.3kW
 
 

 
 
Alternator
Bosch
910W(14 V65A)
 
 

 
 
Filling capacities — all turbodiesels
 
 

 
 
             
 
Model
116.120
123.133/153
123.193
126.120
 
 
Engine




 
 
Fuel tank/reserve approx. I
82/14
80/10.5
10/11
77/12.5
 
 
Initial filling Engine oil approx. I
8.5
8.5
8.5
8.5
 
 
During oil and _ ... . Engine oil approx. I filter change
7.5
7.5
7.5
7.5
 
 
5, Oil pan up to uj marks on oil Engine oil max./min. I dipstick
6/4.5
6/4.5
6/4.5
6/4.5
 
 
Air-oil cooler Engine oil approx. I
0.7
0.7
0.7
0.7
 
 
Coolin system with heater Coolant approx. I
12.4
12.5
12.5
12.5
 
 
Coolant pump
maintenance-free
 
 
Brake system Brake fluid approx. I
0.5
0.5
0.5
0.5
 
 
Initial Automatic transmission ATF £H|n<j' approx. I change
6.6/5.3
7.3/6.2
7.3/6.2
7.3/6.2
 
 
Rear axle hypoid gear oil SAE 90 approx. I
1.0
1.0
1.0
1.3
 
 
ATF for Power steering manual trans- approx. I mission oil
1.4
1.4
1.4
1.2
 
             
 
 

 
 
00-020/3