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Group 23 Fuel System
Marine engines
TAMD61A • TAMD62A • TAMD63P-A • TAMD63L-A
TAMD71A • TAMD71B • TAMD72A • TAMD72WJ-A
TAMD72P-A
Contents
General instructions ..........................................
2
Special tools .......................................................
9
Other special equipment ...................................
9
Design and function
General ................................................................
Injection pump ................................................
Regulator ........................................................
Pressure variable full load stop ......................
Feed pump .....................................................
Overflow valve ................................................
Fuel injector ....................................................
Fuel shut-off valve (TAMD 63) .......................
Fuel filter ........................................................
Repair instructions .............................................
Injection pump, removal .................................
Injection pump, installation and adjustment
(TAMD61, -62*), -71, 72*) ..............................
Injection pump, installation and adjustment
(TAMD63**) and TAMD72P-A) .......................
10
11
12
15
15
16
16
17
17
18
18
20
Idle speed, adjustment ..................................
Feed pump, replacement ...............................
Feed pump, renovation ..................................
Fuel supply pressure, checking .....................
Fuel shut-off valve, trouble shooting...............
Fuel shut-off valve, renovation .......................
Seal in pump drive, replacement
(TAMD61, -62, -71) ........................................
Seal in pump drive, replacement
(TAMD63, -72) ...............................................
Injector, replacement ......................................
Injector, renovation .........................................
Copper sleeve, cleaning .................................
Recommendations for adjustment of opening
pressure, adjustment pressure and
replacement of fuel injectors ..........................
Opening pressure, adjustment .......................
Fuel filter, replacement ...................................
Fuel system, venting ......................................
27
28
29
30
31
31
32
33
35
36
36
37
38
39
39
24
* Not applicable for TAMD63P-A which is equipped with stroke
position sensor, and TAMD72P-A.
** Not applicable for TAMD63P-A which lacks stroke position
sensor.
1