ENGINE SYSTEMS
80
Engine Model S753 and S773
Piston displacement to crankshaft angle
(before TDC)
(°)
Displacement
(°)
Displacement
20 2.850 25 4.411
21 3.137 26 4.761
22 3.436 27 5.132
23 3.749 28 5.496
24 4.074
NOTE:
1. When shim is not required, coat required packing
before installing.
2. The injection timing varies about 2° with 0.3 mm
of shims.
3. Mix assemble a shim (0.5 mm) without beading
when you need adjusting shims more than 1.0
mm.
4. Thickness is stamped on the shims.
➅ Install the delivery valve and spring in the injection
pump.
Delivery holder tightening torque
39 ~ 44 N·m (4.0 ~ 4.5 kgf·m)
Injection timing adjusting shim
Thickness (mm) Part code
0.2 131437310
0.3 131437320
0.4 131437330
0.5 131437340
*0.5 *131437630
(* without beading)
67
17) Oil filter
Coat the mounting surface with a small quantity of oil and tighten by hand.
18) Engine stop solenoid
Tighten the engine stop solenoid lightly by pliers.
19) Tappet
Coat the oil to tappets and install.
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