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SD7H15 Type C Service Manual
Prepared July 1999 – Application Engineering

5

2.Compressor Specifications

2.1 SD7H15 Assembly Torques

ITEM

N

••

m

Armature retaining nut, M8

18.0

±

3.0

Cylinder head bolts

34.0

±

5.0

Oil filler plug

20.0

±

5.0

Pad fitting bolt M8x1.25

34.0

±

4.0

Clutch lead wire clamp screw

1.30

±

0.3

High pressure relief valve

10.0

±

2.0

Armature dust cover

3.50

±

0.5

2.2 SD7H15 TYPE C PAG OIL

The SD7H15 Type C compressors leave the factory production line with SP10 PAG oil.

Содержание SD7H15

Страница 1: ...Sanden SD7H15 Type C Service Manual Date of Issue July 1999 Prepared by Sanden International Europe Ltd SANDEN...

Страница 2: ...f the A C system and or the compressor for which this Service Manual is destined Sanden Corporation shall neither assume responsibility nor be kept liable for any loss or damage to the human life or b...

Страница 3: ...ed July 1999 Application Engineering 3 Contents Description Page No 1 Cautionary Information 4 2 Compressor Torque specifications 5 3 Service Operations Clutch 6 4 Service Operations Shaft Seal 11 5 S...

Страница 4: ...ved by removing the oil plug if necessary or by removing shipping caps pads from both ports 2 Recovery of Refrigerant Never discharge refrigerant to the atmosphere Always use approved refrigerant reco...

Страница 5: ...m Armature retaining nut M8 18 0 3 0 Cylinder head bolts 34 0 5 0 Oil filler plug 20 0 5 0 Pad fitting bolt M8x1 25 34 0 4 0 Clutch lead wire clamp screw 1 30 0 3 High pressure relief valve 10 0 2 0...

Страница 6: ...re plate spanner into holes of armature assembly Threaded if armature dust cover present 3 Hold armature assembly stationary while removing retaining nut with 14mm socket wrench Fig 1 4 The armature c...

Страница 7: ...2 Rotor Assembly Removal 1 Remove rotor retaining snap ring using snap ring pliers Fig 3 2 Remove rotor using Sanden removing tool Fig 4 3 The rotor bearing is not changeable as it is staked into posi...

Страница 8: ...driver so that coil wires are free Take care not to round off retaining screw head Fig 6 2 Remove coil retaining snap ring using snap ring pliers Fig 7 3 Remove the field coil assembly 4 Remove the sh...

Страница 9: ...y over the front housing boss 3 Place the rotor installer ring into the bearing bore Ensure that the edge rests only on the inner race of the bearing not on the seal pulley or outer race of the bearin...

Страница 10: ...re first try 1 0 0 5 and 0 1mm shims Fig 11 2 Reinstall the armature on the splined shaft Manually push the armature down the shaft until it bottoms on the shims 3 Replace retaining nut and torque to...

Страница 11: ...led in section A 3 Remove the felt ring assembly using a small screwdriver to pry it out Fig 14 4 Remove seal snap ring with internal snap ring pliers Fig 15 5 Use lip seal removal and installation to...

Страница 12: ...new lip seal housing Make sure the lip seal assembly especially the O ring is clean Dip the entire lip seal assembly on the tool into clean refrigerant oil Make sure the seal assembly is completely co...

Страница 13: ...ig 20 Fig 19 Removal of cylinder head bolts Fig 20 Removal of cylinder head 5 It is recommended that both the head gasket between the cylinder head and the valve plate and the block gasket between the...

Страница 14: ...Removal of valve plate 5 3 Valve plate and cylinder head installation 1 Coat new block gasket with clean refrigerant oil 2 Install block gasket Align new gasket to location pin holes and orifice s Not...

Страница 15: ...g 15 Service Operations Cylinder head 8 Install cylinder head bolts and tighten in a star pattern Fig 22 Torque first to approximately 20 0N m then finish by torquing to 34 0 5 0N m Fig 23 Fig 22 Torq...

Страница 16: ...SD7H15 Type C Service Manual Prepared July 1999 Application Engineering 16...

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