Oil-Bath Air Cleaner; Oil-Bath Air Cleaner Components; Exhaust Manifold - Kohler KD 625/3 Workshop Manual

1
2
3
KD Workshop Manual_cod. ED0053029350_1° ed_ rev. 00

Oil-bath air cleaner

Danger – Attention
Do not blow the paper filter element with compressed air to clean.
Caution – Warning
Check gaskets and replace as necessary.
Check that flange welds are free of defective spots.
When reassembling, tighten the fastening nuts of the air filter to the

intake manifold to 25 Nm.

Oil-bath air cleaner components

Caution – Warning
Replace if irreparably clogged.
1 Bowl
2 External seal ring
3 Lower filtering element
4 Internal seal ring
5 Gasket
6 Cover
Note: Thoroughly clean the lower tank and the metal filter element
using diesel fuel then blow compressed air into them.
The upper filter element in polyurethane foam is cleaned by
washing it in soapy water; after washing, dry completely using
compressed air.

After cleaning refill the engine oil tank up to the indicated level.
See page 17 for the maintenance or replacement instructions.

Exhaust manifold

Danger – Attention
Allow the exhaust manifold to cool before demounting it in order
to prevent scorching and burns.
Make sure that the inside is properly clean and is free from cracks or
breakage.
Always replace the seals between the manifold and the exhaust pi-
pes.
When assembling, tighten the nuts in sequence and gradually be-

fore the final torque to 20 Nm.
Disassembly / Reassembly
7 Cover clamp
8 Cap
9 Centrifugal pre-filter
10 Centrifugal pre-filter clamp
11 Oil level mark
12 Upper filtering element
(polyurethan sponge)
4
- 23 -