C
H
E
V
R
O
L
E
T
SERIES
7
0
-8
0
HEAVY
D
U
T
Y
TR
U
C
K
S
H
O
P
M
A
N
U
A
L
Jam Nut
End Plug
Collar (2)
Rear Housing
Diaphragm and Plate
Assembly (2)
Clamp Band (2)
Snap Ring (2)
O-Ring (small)
Diaphragm Return Spring
Rear Bushing
Snap Ring
Seal Washer
Front and Rear Housing
Assembly
Front Housing
Front Bushing
Reinforcement Plate
17 Gasket
18 Snap Ring
19 Washer
20 Block Vee
21 O-Ring (large)
22 Spacer
23 Snap Ring
24 Valve Body
25 Valve Insert
26 Block Vee
27 Hydraulic Piston
Bleeder Screw
Washer
Seal Ring
Check Valve Body
Check Valve Seat
Check Valve Spring
Check Valve
Snap Ring
Hydraulic Cylinder Body
Block Vee
Control Valve Piston
Diaphragm Washer
/ -so
35
34
33
40 C o n tro l V alve D ia p h ra g m
41 D ia p h ra g m R e ta in e r
C o n tro l V alve D ia p h ra g m
R e tu rn S pring
Valve S pring
Seal Ring
45 Snap Ring
46 R e ta in e r
47 Valve Cap
48 Valve Seat
49 Valve Body
50 C o n tro l Valve H ousing
51 Bolts (4)
52 Tube and Nut A s s e m b ly
53 Push Rod
54 Nut
55
O - R i n g
56 O -R ing (2)
57 O -R ing
58 Block Vee
59
Piston Rod
60 B y-P ass T ube
t
-2762
Figure 3 — Tandem D ia p h ra g m Power Cylinder
P
O
W
E
R
B
R
A
K
E
5-
4
Summary of Contents for 70 1969 Series
Page 1: ...CHEVROLET HEAVY DUTY TRUCK SHOP MANUAL...
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Page 11: ...LUBRICATION 0 4 CHEVROLET SERIES 70 80 HEAVY DUTY TRUCK SHOP MANUAL...
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