Opel 1900 1973 Service Manual page 584

Shoe Disc Table
SERVICE ID. NO.
PART NO. STAMPED
SHOE
DISC
6557000 0
Shoe
Disc)
6556175 17 l/2
6556180
6556185 1 8 %
6556190 19
6556195 19 l/2
6556200 6556205
6556210 21
6556215 21 l/2
6556220 22
EXAMPLE
Piston'
1st
N o . C h e c k
1
(Select No. 19 - Shoe Disc)
2
(Select No. 19 - Shoe Disc)
3
(Select No. 20 Shoe Disc)
and obtain two more selected shoe discs for other
two pistons. In the rebuilt cylinder assembly, each
piston will have one selected shoe disc and one
"zero" shoe disc.
12. Gage shaft end play as follows:
(a) Using a feeler gage, select a leaf or combination
of leaves which result in satisfactory "feel" when
inserted between rear needle thrust bearing and outer
rear thrust race (see Figure 9B-144).
Attach to end of spring scale calibrated in ounces. (A
generator brush spring scale (J-5184) or the spring
scale for checking distributor point setting may be
used for this step).
(c) Reinsert feeler gage leaf (leaves) between rear
needle thrust bearing and outer rear thrust race and
draw leaf (leaves) out again, this time simultaneously
noting the "drag" or pull on the leaf (leaves) as mea-
sured by the spring scale (see Figure 9B-145).
correct leaf (leaves) have been selected, spring scale
will read between 4 to 8 ounces pull (the higher
reading is desired). To perform this step correctly,
the feeler gage leaf (leaves) must be withdrawn
straight out with a steady, even motion. All contact-
REFRIGERANT COMPONENTS ALL MODELS
3 r d
2 n d
C h e c k C h e c k
If
Figure 98.144 Gaging Clearance Between Rear
Needle Thrust Bearing and Outer Rear Thrust Race
ing surfaces involved in gaging operation must be
coated with No. 525 viscosity oil.
Figure 98.145 Checking Drag on Selected Feelet
Gage Leaf with Spring Scale
The measurement for selection of the thrust race
needs to be performed at only one place on the shaft
and wash plate assembly.
(d) Select from stock one thrust race (ref. Thrust
Race Table for part number of thrust race) corre-
sponding to the feeler gage reading determined in
step "C", and place the selected thrust race in the
parts tray slot designated for the outer rear thrust