Kohler 10EKD 설치 지침 매뉴얼 - 페이지 8

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Procedure to Clean Seawater Flow

Switch

Check and clean the seawater flow switch according to

the Service Schedule in Section 10.

9.1

Push the generator set power button OFF.

9.2

Disconnect power to the battery charger, if

equipped.

9.3

Disconnect the generator set engine starting

battery, negative (--) lead first.

9.4

Firmly grasp the housing and turn the bonnet

assembly 45_ counterclockwise (as indicated on

the top of the bonnet) to unlock the mating tabs on

the two parts. See Figure 16.

9.5

Pull the bonnet assembly out of the housing. Be

careful not to pull on the lead wires.

9.6

Clean the shuttle, stem, spring, retaining clip, and

inside of the housing by lightly scraping and/or

wiping away any debris or buildup.

9.7

Check the O-ring, bonnet assembly, shuttle, and

spring for any damage. Replace the flow switch, if

necessary.

9.8

Reassemble by ensuring the spring is set within

the clips on the shuttle cap.

9.9

Reposition the O-ring in the counter-bored

shoulder of the housing.

9.10 Insert the bonnet assembly into the housing,

allowing the tabs on the bonnet to clear the mating

lugs on the housing. Ensure bonnet stem end

aligns with centering feature in the housing.

9.11 Lock the bonnet assembly by firmly grasping the

housing and turning the bonnet 45_ clockwise as

indicated on the top of the bonnet. This engages

the mating tabs on the two parts.

9.12 Reconnect the engine starting battery, negative

(--) lead last.

9.13 Reconnect power to the battery charger, if

equipped.

1. Bonnet assembly

2. Stem

3. Spring

4. Shuttle

5. Retaining clip

6. O-ring

7. Housing

Figure 16 Flow Switch Assembly

Parts List

Kit: GM90489

Qty. Description

Relay, 12 V

Switch, seawater pressure

(2.0 psi ± 0.5)

Switch, flow

Harness

Fittings, hose

Hose (0.63 ID x 5.0 in.)

Clamp, hose (0.69--1.25 in.)

Screw (#10-32 x 0.5 in.)

Nut (10-32)

Part Number

GM49746

GM54744

GM90436

GM90471

GM90472

X-312-42

X-426-12

X-50-1

X-70-3

TT-1617

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