Chevrolet DB90 Series, Руководство по обслуживанию

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S ec. 7C+166
AUXILIARY TRANSMISSION
CROSS BEAM
FRAME MOUNTING FRONT MOUNT
BRACKET
VIEW A -F R O N T MOUNT SPICER 7041
CROSS BEAM
190-210 FT.-LBS.
REAR M O UN TIN G
FRAME BRACKET
VIEW B -R E A R MOUNT SPICER 7041
T-9030
Figure 2 —A u x ilia ry Transm ission M ountings
AUXILIARY TRANSMISSION APPLICATION AND ALIGNMENT DATA CHART
{Use in conjunction with Figures 1 and 2)
MAIN
AUXILIARY FRONT DIMENSION REAR DIMENSION
TRUCK MODELS
ENGINE TRANSMISSION TRANSMISSION
MOUNTING “ A” INCHES MOUNTING “ B” INCHES
JM 80 . . .. .......................
478M CL401V SP7041 Figure 1, View A
1-1/8 Figure 1, View B 1-1/8
J V 7 0 ..... .. .......... .......... ...... 6V-53 CL385V
SP7041 Figure 2, View A 1-3/16 Figure 2, View B
1-3/16
JV 7 0 . ...... . . . . . . . . . . . . . . . . . . . . . . . . . .
6V-53 CL385V SP7041 Figure 1, View A
1-3/16 Figure 2, View B 1-3/16
J V 7 0 ....... .........................
6V-53 MT41 SP7041 Figure 1, View C
3-7/8 Figure 1, View B 1-3/16
J H 9 0 ....... .........................
8V-71 T905A SP8341C Figure 1, View E
1-1/8 Figure 1, View 0 1-1/8
J N 9 0 ... .... .........................
NHC250 SP8552 SP8341C Figure 1, View E
1-1/8 Figure 1, View D M / 8
1. B e su re the tapered su rface of the auxiliary
tr a n sm issio n front mount (except JV70 with MT41
tra n sm issio n ) fa c e s the front of the v eh ic le as
shown in V iew F, figure 1.
NOTE: The front mount on a JV70 equipped
with A lliso n MT41 tra n sm issio n and Spicer 7041
auxiliary tra n sm issio n , does not have the tapered
su rface Shown in View F, figure 1.
2. With tra n sm issio n mounted on a suitable
dolly or jack move into position under the v eh icle.
Adjust frbnt and rea r height a s liste d in "Auxiliary
T r a n sm issio n Application and Alignm ent Data"
chart shown la ter.
3. Tighten attaching p arts to proper s p e c ific a ­
tion s a s Shown.
NOTfe: For proper torque on fr a m e -to -r e a r
mounting; bracket attaching p a rts (if removed)
r e fe r to tjorque sp ecifica tio n s.
4. R econnect p ro p eller sh afts to the input
and output ends of the tr a n sm issio n a s d escribed
in "PROPELLER SHAFTS" (SEC. 4D) in the 1970
Heavy Duty Truck S erv ice Manual ST 135-70.
IMPORTANT: The preceding s te p s, s e r v e to
lo ca te the auxiliary tra n sm issio n in relation to the
v e h ic le 's fram e. A lso , it is e sse n tia l that the aux­
ilia ry tra n sm issio n be checked for proper d rive-
lin e angle adjustment a s d escrib ed under "PRO­
PELLER SHAFTS" (SEC. 4D) in the Heavy Duty
Truck S ervice Manual ST135-70.
5. R econnect pow er tak e-off (when used).
6. R econnect parking brake linkage (when
used).
7. Connect sp eed om eter cable to adapter at
the r ea r of the tra n sm issio n .
8. R econnect sh ift control rods or ca b les to
the front of the tra n sm issio n and adjust linkage
if n e c e ssa r y .
9. R efill tra n sm issio n with lubricant recom ­
mended in LUBRICATION (SEC. 0) in the 1970
Heavy Duty Truck S e rv ice Manual ST 135-70.
CHEVROLET SERIES 70-90 HEAVY DUTY TRUCK SHOP MANUAL SUPPLEMENT