Sabroe Replacing cast iron clutch between oil pump and crankshaft on Installation guide

Brand: Sabroe

Model: Replacing cast iron clutch between oil pump and crankshaft on

Type: Installation guide

Mounting instruction

006946 09 September 2009

Replacing cast iron clutch between oil pump and crankshaft on (T)SMC 100 and HPC Mk4

reciprocating compressors with clutch made of polymer material

Fig. 1

Dismantling cast iron clutch

1. Stop the compressor and make sure it cannot start up inadvertently.

(it is recommended to remove the motor fuses).

2. Evacuate the compressor to atmospheric pressure.

3. Remove the screws, pos. 11C-1, and pull out the oil pump, pos. 11A-1, as shown in Fig. 2.

4. Check the O-ring, pos. 4Q-1, and gasket, pos. 11B-1, and replace them with new ones if necessary. See

the spare parts list.

5. Through pump house, pos. 4A-1, remove the two screws, pos. 7C-1, and washers, pos. 7B-1.

6. Dismantle the clutch by hand.

Mounting of polymer clutch

1. Replace the old clutch, pos. 7A-1, with the new one from the spare part kit.

2. Fasten clutch with the washers and screws from the spare part kit.

Tighten the screws to 50 Nm.

Note: Secure screws pos 7C-1 with Loctite 243.

3. Mount the oil pump, pos. 11A-1, with O-ring, pos. 4Q-1 and gasket pos. 11B-1.

4. Tighten the screws, pos. 11C-1 to 31 Nm.

5. Start up the compressor as described in the Operating manual.

Johnson Controls Denmark ApS

Christian X's Vej 201 ∙ 8270 Højbjerg ∙ Denmark

Phone +45 87 36 70 00 ∙ Fax +45 87 36 70 05 ∙ www.sabroe.com

CVR No 19 05 61 71

Page 1 of 2

4Q- 1 1331-478

11B- 1 2353-230

7B-1

7C-1

7A-1

4A-1

11A-1

11C-1

Fig. 2

Spare parts

Spare part kit part no. 3184.486 consists of the following parts:

Pos. 7A-1 Clutch for oil pump 1 pc. Part no. 2125.280

Pos. 7C-1 Cylindrical screw M12 x 25 2 pcs. Part no. 1413.385

Pos. 7B-1 Washer 2 pcs. Part no. 1436.083

Spare parts which are not included in the above mentioned kit but are recommended to keep close at hand:

Pos. 4Q-1 O-ring 1 pc. Part no. 1331.478

Pos. 11B-1 Gasket 1 pc. Part no. 2353.230

Erhardt Nielsen

Manager, Reciprocating Compressors

Technical Support and Development

Direct no.: +45 87 36 77 20

Fax no.: +45 87 36 77 05

E-mail: [email protected]

Johnson Controls Denmark ApS

Christian X's Vej 201 ∙ 8270 Højbjerg ∙ Denmark

Phone +45 87 36 70 00 ∙ Fax +45 87 36 70 05 ∙ www.sabroe.com

CVR No 19 05 61 71

Page 2 of 2

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Sabroe Replacing cast iron clutch between oil pump and crankshaft on Installation guide

Brand: Sabroe

Model: Replacing cast iron clutch between oil pump and crankshaft on

Type: Installation guide

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