Kohler KDI 1903M Workshop Manual

ASSEMBLY INFORMATION
9
127
EN
9.7.8 Rocker arm pin assembly
Important
•
Position the rocker arm pin assembly BB on a level
to align all the support surfaces.
•
Check that the pistons are positioned half way
between the TDC and BDC. Rotate the crankshaf
t
90° c
ounterclockwise with regard to the 1s
t
c
ylinder TDC, positioning the crankshaft pin BP as
shown in Fig 9.58a. If the crankshaft pulley and the
timing gear cover have not been removed, rotat
e
the cr
ankshaft positioning the reference BQ
located on the target wheel in correspondence o
f
the speed sensor, as shown in Fig. 9.58b.
1.
Position the rocker arm pin assembly BB on the
head F, respecting the plug BC on the head using
the holder indicated AV.
2.
Check the correct positioning of all the rocker arms
and the u-bolt control valves (detail BD). House the
tappet in the seat of the rocker arms control rod.
3.
Secure the rocker arm pin BB tightening the
screws BE (tightening torque to 25 Nm). Adhere to
the screw tightening sequence BE as shown in Fig.
9.60.
Fig 9.56
F
ig 9.57
F
ig 9.58a
Fig 9.58b

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