Righthand crankcase section

Note: Unless indicated otherwise, apply Loctite 270 to all stud threads when assembling the engine!

993 Oil Pressure Relief Valves

10 01 37 Dismantling and assembling crankcase sections

Printed in Germany - III, 1993

No.

Designation

Removal

Installation

1

Oil pressure sender

I

2

Seal 18 x 24

1

replace

3

Temperature gauge sender

1

4

Seal 14 x 18

1

replace

5

Self-locking hexagon nul

2

6

Washer

2

7

Cover

1

8

O-ring

1

replace

9

Stud M 6 x 16

2

projection length 15.5 mm

M 18 x 1.5

1

lightening torque 45 N m (33 ftlb)

11

Seal A 18 x 22

1

replace

12

Screw-in fiange (oil inlet)

1

heat screw-in flange

coat threads tightly with Loctite 270, lightening torque 90 N m (66 ftlb)

13

Seal A 25 x 30

1

replace

14

Hexagon head batt M 6x 16

2

15

Washer

2

16

Cover

1

17

O-ring 33.3 x 2.4

1

replace

18

Plug for oil pressure pressure relief valve

1

lightening torque 60 Nm (44 ftib)

19

Piston

oil when fitting

20

Thrust spring

1

21

Spring guide sleeve

1

22

Seal A 18 x 24

replace

23

Spacer ring

1

24

Tension sleeve 8x16 (blower mounting)

1

opening must point towards pulley

Porsche Engine 911 Diagram Boxster 993
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