TS, TR, TX engines workshop manual
28
Fuel Pump Timing Gauge
1. Assemble the pipe (A) to the gauge ensuring that the pipe
nuts are tight.
T SERIES ENGINES WORKSHOP MANUAL
30
Figure 2.28.2 Flywheel Timing Marks
If the timing is:
Advanced - Add Shims
Retarded - Remove Shims.
Approximately 1° of flywheel movement can be
obtained with a 0.127mm (0.005in) shim.
16.Re-check the timing.
17.When the correct timing has been obtained
remove the spill pipe and delivery union body.
18.Replace the delivery valve, delivery valve spring
and spring seat.
19.Refit the delivery union body and torque it to
35.0/45.0Nm (26.0/33.0lbf ft).
20.Check that the fuel pump calibration marks are
still aligned.
21.Repeat this procedure for the remaining fuel
pumps.
22.Connect all fuel pipes and torque the pump to
injector pipe nuts to:
TS/TR - 29.0Nm (21.0lbf ft).
TX - 22.0Nm (16.0lbf ft).
23.Bleed the entire fuel system.
Fuel Pump Timing Gauge
1.Assemble the pipe (A) to the gauge ensuring that
the pipe nuts are tight.
Figure 2.28.3 Fuel Pump Timing Gauge - 317-50518
2.Remove the fuel pipe from the pump to the
injector.
3.Connect the gauge and pipe to the fuel pump
delivery valve union for the cylinder being timed.
4.Bleed the filter and pump.
5.Ensure the fuel pump rack is in the run position
by removing a cylinder fuel pump housing door
and manually moving the fuel pump rack towards
the gear end.
6.Turn the flywheel, in the direction of rotation, to
prime the gauge.
7.Turn the flywheel, in the direction of rotation, until
the flywheel 'FP' timing mark is in line with the
arrow.
At this position both the inlet and exhaust valves
will be closed.
8.Turn the flywheel against rotation for 50.8mm
(2.00in).
9.Slowly release the gauge knob (B) until the fuel
level is in line with the calibration mark on the
gauge sight glass.
10.Turn the flywheel in the direction of rotation,
extremely slowly, until the fuel in the sight glass
just moves.
11.Check the flywheel timing mark.
The flywheel timing mark (FP), which can be
seen through an aperture in the fanshroud,
should align with the arrow on the fanshroud.
12.If the flywheel mark is not correct, the shims
under the fuel pump must be adjusted, see
"Timing Shims".
Figure 2.28.3 Flywheel Timing Marks
If the timing is:
Advanced - Add Shims
Retarded - Remove Shims.
Approximately 1 of flywheel movement can be
obtained with a 0.127mm (0.005in) shim.
13.Remove the gauge and replace the pump to
injector pipe and torque the pipe nuts to:
TS/TR - 29.0Nm (21.0lbf ft).
TX - 22.0Nm (16.0lbf ft).
Figure 2.28.3 Fuel Pump Timing Gauge - 317-50518
2. Remove the fuel pipe from the pump to the injector.
3. Connect the gauge and pipe to the fuel pump delivery valve
union for the cylinder being timed.
4. Bleed the filter and pump.
5. Ensure the fuel pump rack is in the run position by removing
a cylinder fuel pump housing door and manually moving the
fuel pump rack towards the gear end.
6. Turn the flywheel, in the direction of rotation, to prime the
gauge.
7. Turn the flywheel, in the direction of rotation, until the
flywheel 'FP' timing mark is in line with the arrow.
At this position both the inlet and exhaust valves will be
closed.
8. Turn the flywheel against rotation for 50.8mm (2.00in).
9. Slowly release the gauge knob (B) until the fuel level is in line
with the calibration mark on the gauge sight glass.
10. Turn the flywheel in the direction of rotation, extremely
slowly, until the fuel in the sight glass just moves.
11. Check the flywheel timing mark.
The flywheel timing mark (FP), which can be seen through
an aperture in the fanshroud, should align with the arrow
on the fanshroud.
12. If the flywheel mark is not correct, the shims under the fuel
pump must be adjusted, see "Timing Shims".
T SERIES ENGINES WORKSHOP MANUAL
30
Figure 2.28.2 Flywheel Timing Marks
If the timing is:
Advanced - Add Shims
Retarded - Remove Shims.
Approximately 1° of flywheel movement can be
obtained with a 0.127mm (0.005in) shim.
16.Re-check the timing.
17.When the correct timing has been obtained
remove the spill pipe and delivery union body.
18.Replace the delivery valve, delivery valve spring
and spring seat.
19.Refit the delivery union body and torque it to
35.0/45.0Nm (26.0/33.0lbf ft).
20.Check that the fuel pump calibration marks are
still aligned.
21.Repeat this procedure for the remaining fuel
pumps.
22.Connect all fuel pipes and torque the pump to
injector pipe nuts to:
TS/TR - 29.0Nm (21.0lbf ft).
TX - 22.0Nm (16.0lbf ft).
23.Bleed the entire fuel system.
Fuel Pump Timing Gauge
1.Assemble the pipe (A) to the gauge ensuring that
the pipe nuts are tight.
Figure 2.28.3 Fuel Pump Timing Gauge - 317-50518
2.Remove the fuel pipe from the pump to the
injector.
3.Connect the gauge and pipe to the fuel pump
delivery valve union for the cylinder being timed.
4.Bleed the filter and pump.
5.Ensure the fuel pump rack is in the run position
by removing a cylinder fuel pump housing door
and manually moving the fuel pump rack towards
the gear end.
6.Turn the flywheel, in the direction of rotation, to
prime the gauge.
7.Turn the flywheel, in the direction of rotation, until
the flywheel 'FP' timing mark is in line with the
arrow.
At this position both the inlet and exhaust valves
will be closed.
8.Turn the flywheel against rotation for 50.8mm
(2.00in).
9.Slowly release the gauge knob (B) until the fuel
level is in line with the calibration mark on the
gauge sight glass.
10.Turn the flywheel in the direction of rotation,
extremely slowly, until the fuel in the sight glass
just moves.
11.Check the flywheel timing mark.
The flywheel timing mark (FP), which can be
seen through an aperture in the fanshroud,
should align with the arrow on the fanshroud.
12.If the flywheel mark is not correct, the shims
under the fuel pump must be adjusted, see
"Timing Shims".
Figure 2.28.3 Flywheel Timing Marks
If the timing is:
Advanced - Add Shims
Retarded - Remove Shims.
Approximately 1 of flywheel movement can be
obtained with a 0.127mm (0.005in) shim.
13.Remove the gauge and replace the pump to
injector pipe and torque the pipe nuts to:
TS/TR - 29.0Nm (21.0lbf ft).
TX - 22.0Nm (16.0lbf ft).
Figure 2.28.3 Flywheel Timing Marks
If the timing is:
Advanced - Add Shims
Retarded - Remove Shims.
Approximately 1 of flywheel movement can be obtained
with a 0.127mm (0.005in) shim.
13. Remove the gauge and replace the pump to injector pipe
and torque the pipe nuts to:
TS/TR - 29.0Nm (21.0lbf ft).
TX - 22.0Nm (16.0lbf ft).
Fuel Pump Timing Tables
The values given in the first table apply to early TS/TR engines
with serial numbers up to those shown.
36 00489 TS1
36 03079 TR1
36 00314 TS2
36 05126 TR2
36 00467 TS2
36 03520 TR3
Early TS/TR
r/min
BTDC
1500
1800
2500
1
3000
1
3000
TS1
20
°
20
°
-
22
°
25
°
TS2
20
°
20
°
-
23
°
23
°
TS3
20
°
20
°
-
23
°
23
°
TR1
20
°
20
°
23
°
-
26
°
TR2
20
°
20
°
23
°
-
26
°
TR3
20
°
20
°
23
°
-
26
°
Note:
The value given is for variable speed engines running at any speed up to the maximum
shown.
Later Engines - TS/TR and all TX
All TX engines and TS and TR engines with serial numbers after
those given above have values as given in "02.32 Governor 'G'
Setting and Timing Tables".
Summary of Contents for TS/TR1
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