Shibaura ST318, Workshop Manual

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60
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)
Engine Model S773L
Piston displacement to crankshaft angle
(before TDC)
( ° )
Displacement
( ° )
Displacement
20 3.206 25 4.963
21 3.529 26 5.356
22 3.866 27 5.763
23 4.217 28 6.184
24 4.583
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)
T167
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.