Kohler KDI-2504TCR, Owner'S Manual

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5
29
E2 D2 H1
H2
H3 H4 F G
G
E3
5.8
5.9
F
G
F
C
B B
A
D1
D2
E1
E2
F1 F2
5.6
5.7
EN
INFORMATION ABOUT MAINTENANCE
Warning
• Protect the starter motor
adequately against contact
with liquids before starting
operations.
1. Undo capscrew B.
2. Replace component B if
value C is below 15 mm.
3. Slightly undo union A to
drain the coolant into an
appropriate container and
refer to
Par. 3.5 .
4. Undo capscrew D1, D2
and remove cap E1, E2.
5. Remove radiator F from
cooled manifold G.
6. Perform cleaning
operations, immerse
components F, E1,
and E2 in a solution of
distilled water with 10%
hydrochloric acid at a
temperature of 50°C.
7.
Make sure that radiator F is
free from deposits and dirt of any kind.
8. Make sure that all the holes in surfaces F1, F2 are free
from deposits and dirt of any kind.
NOTE: If the inside of the pipes on surfaces
F1 and F2 (Fig. 5.7) are clogged with
deposits even after having been cleaned
as per step 6, the pipes must be cleaned
using specific mechanical tools.
Important
• Replace all the gaskets.
9.
Insert gasket H3 in radiator F.
10. Insert radiator F all the way into manifold G.
11. Insert gasket H4 in radiator F.
12. Fasten cap E1 onto manifold G using capscrews D1
(tightening torque: MIN 5 Nm, MAX 7.5 Nm).
13. Fasten cap E2 onto manifold G using capscrews D2,
inserting flange E3 and also inserting:
-
gasket H1 between E2 and E3
-
gasket H2 between E3 and G.
-
(tightening torque: MIN 5 Nm, MAX 7.5 Nm)
5.7 Zinc anode and radiator check