Chevrolet 70 1969 Series, Руководство по ремонту

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CAB AN D BODY M OUNTINGS 1-15
M O U N T IN G BRACKET
m
m .
\ FLAT W ASH ER
'Vi—
0
UPPER C U SH IO N
BOLT SPACER
LOW ER C U SH IO N
FLAT W ASHER
SELF-LOCKING M O U N T IN G V
NUT BOLT
C O M P R E SSIO N TYPE M O U N T IN G
SIDE RAIL
CAB REAP.
MOUNTING ASSEMBLY \
SEM I-SHEAR TYPE M O U N T IN G t-2964
Figure 3 — Cab Rear Mountings
ter of cowl. Opening and closing of intake is con­
trolled by push-pull lever at top of dash panel.
Outside air for the heating system enters
through a. separate louvered opening at right side
of cowl.
CAB MOUNTINGS
Four point type cab mountings are used on
these vehicles.
‘The front mount consists of an upper and
lower cushion assembly as shown in figure 2.
Cab rear mounts are of two types (fig. 3), the
compression type mounting or the semi-shear
type. Semi-shear type mountings are serviced only
as assemblies. Compression-type mounting is
readily replaced by removing one mounting bolt.
At regular intervals, all cab mountings should
be checked for loose attaching parts and for deter­
iorated or collapsed rubber cushions.
Any one cab mounting can be readily replaced
after removing the weight of cab at that particular
mounting.
IMPORTANT
Raise cab only to height necessary
to replace mounting components. If
cab is raised too high, damage to ve­
hicle operating controls, wiring and
lines may occur.
figure 4 -F u ll-W id th
Seat Back Adjustment
SEATS
C L E A N IN G SEA T S A N D U P H O L S T E R Y
Care of the soft trim material is a relatively
simple but important matter. Accumulation of dirt
and grime on the surface eventually turns into a
hard, gritty substance which actually cuts into the
surface of the material.
CHEVROLET SERIES 70-80 H EAVY DUTY TRUCK SH O P M A N U A L