Kohler KDI 1903M Workshop Manual

ASSEMBLY INFORMATION
9
137
EN
Coolant drain hole closing cap M16x1.5 50
OIL SUMP ASSEMBLY
Component
Thread
(mm)
Torque (Nm) Sealer
Oil fumes tube
M12x1,5
15
Loctite 648
Oil suction hose fastening capscrew M6x1 10
Loctite
2701*
Oil sump fastening capscrew
M8x1.25
25
Oil drain cap
M18x1.5
35
FLANGE ASSEMBLY (1st PTO)
Component
Thread
(mm)
Torque (Nm) Sealer
Flange bell fastening capscrew M10x1,5 50
Flywheel fastening capscrew M12x1,25 140
GEAR DISTRIBUTION
Component
Thread
(mm)
Torque (Nm) Sealer
Intermediate gear gudgeon fastening screw
M8x1.25
25
Camshaft gear control fastening capscrew
M10x1
100
Fastening nut on fuel injection pump gear
M14x1.5
65
ENGINE CYLINDER HEAD ASSEMBLY
Component
Thread
(mm)
Torque (Nm) Sealer
Air bleeding cap
M6x1
8
Lifting brace fastening capscrew
M8x1.25
25
Injector manifold
M12x1
30
Cylinder head fastening capscrew M12x1.25
6 Torque
cycles
1st Cycle
40
2nd Cycle
70
3rd Cycle
100
4th Cycle
90°
5th Cycle
90°
6th Cycle 90°
Rocker arm gudgeon fastening capscrew
M8x1,25
25
Rocker arm cover fastening capscrew
M6x1
10
INJECTION SYSTEM
Component
Thread
(mm)
Torque (Nm) Sealer
Injector brace fastening capscrew
M8x1.25
20
Waste line fastening drilled capscrew/nipple on Cyl. head
M6x1
14

Kohler KDI 1903M Specifications

General

Engine Model	KDI 1903M
Engine Type	Diesel, 4-stroke
Number of Cylinders	3
Compression Ratio	17.5:1
Aspiration	Turbocharged
Dry Weight	190 kg
Bore x Stroke	88 mm x 102 mm
Max Torque	190 Nm (140 lb-ft) @ 1500 rpm
Fuel System	Direct Injection
Emissions Compliance	EU Stage V / EPA Tier 4 Final
Displacement	1.861 L (113.6 cu. in.)
Max Power Output	42 kW (56.3 hp) @ 2600 rpm