Fuel System; Fuel Filter Kd 225-315-350-400-440; Fuel Filter Kd 225 (Version With Internal Filter In Tank); Feed Pump (Optional) - Kohler KD225 Workshop Manual

10

FUEL SYSTEM

98
99
100
- 52 -

Fuel filter KD 225-315-350-400-440

A = 7.3
B = 3.8
C = 1.5
D = 42
H = 75
Characteristics:
Filtering area ≥ 390 cm²
Filtration level ≤ 7 µm
See page 18 for fuel filter replacement

Fuel filter KD 225 (version with internal filter in tank)

1 Rubber retention ring
2 PRV cover
3 SCP radial unit
4 PRV cover
5 Segment
Characteristics:
Filtering area 215 cm
Filtration level 7 µm
See page 18 for fuel filter replacement

Feed pump (optional)

A feed pump is usually requested when the tank is not supplied in
conjunction with the engine.
The pump is the diaphragm type and is operated by a camshaft ec-
centric through a drive rod.
Tighten screws to 15 Nm.
Characteristics: At 2000 rpm of the camshaft, the minimum delivery
KD 225_315_350_400_440 Workshop Manual_cod. ED0053029330_1° ed_ rev. 00
2
is 40 l/h, while the automatic adjustment pressure is
0.5 ÷ 0.7 bars.