1975 Datsun 280z FSM - Spooled up Racing

Air Conditioning
COMPRESSOR
CONTENTS
DESCRIPTION
COMPRESSOR CLUTCH
REMOVAL
INSPECTION
INSTALLATION
SHAFT SEAL
REMOVAL
INSPECTION
INSTALLATION
DISCHARGE VALVE
REMOVAL
INSPECTION
INSTALLATION
SIDE COVER
AC-64
AC-66
AC-66
. AC-66
AC-66
AC-67
AC-67
AC-67
AC-68
AC-68
AC-68
AC-68
AC-68
AC-69
REMOVAL
INSPECTION
INSTALLATION
REAR END COVER AND
REAR CYLINDER HEAD
DISASSEMBLY
INSPECTION
ASSEMBLY
REPLACEMENT OF CYLINDER
REMOVAL
INSTALLATION
SERVICE DATA AND SPECIFICATIONS
TROUBLE DIAGNOSES AND
CORRECTIONS
AC-69
AC-69
AC-69
AC-69
AC-69
AC-70
AC-70
AC-70
AC-70
AC-71
AC-72
AC-73
DESCRIPTION
AC194
Model SWP123 is a swash plate
type compressor. As with conventional
crank type compressors, reciprocating
pistons compress incoming gas. The
principal difference between these two
types of compressors lies in the way in
which the piston is driven, by crankshaft
rotation on the one hand and by
swash plate rotation on the other.
When the swash plate compressor is
used in air conditioning system, the
following advantages are obtained.
tained.
1. The shape is cylindrical, facilitating
installation.
2. Torque changes are minimal since a
number of cylinders are used.
3. Complete mechanical balance is
possible, limiting vibration and
noise and allowing high-speed operation.
4. Discharge per unit of compressor
volume is quite high, resulting in
high cooling capacity and superb
cooling characteristics.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Shaft nut
Clutch hub nut
Clutch hub
Key
Shaft seal seat
Shaft seal
Front end cover
Front cylinder head
Suction valve plate
Silencer spring
Silencer piece
Discharge valve
Thrust bearing
Side cover
Rear cylinder head
Compressor shaft
Rear en4 cover
Oil pump
Rear cylinder
Oil pipe
Swash plate
Shoe disc
Front cylinder
Drive ball
Shell
Needle bearing
Clutch coil
Pulley and bearing assembly
Fig, AC-70 Sectional view
AC-64