Chevrolet 70 1969 Series, Shop Manual

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TRANSMISSION AND CLUTCH 7-78
SPECIFICATIONS (CONT.)
T h ick n ess.......................................................... 0.166”-0.168"
Splines (Inner)
Number ................................. .............................................. 10
Notches (Outer)
Number . ...................................................................................2
Mainshaft 3rd Speed Gear Thrust Washer
Inside D ia m e te r.............................................. 2.628"-2.638"
Outside D ia m e te r.......................................................... 3-1/4”
T h ick n ess.......................................................... 0.154"-0.156"
Mainshaft 4th Speed Gear Locating Washer
Inside D ia m e te r.............................................. 2.377”-2.388”
Outside D ia m e te r..........................................................3-1/4"
T h ick n ess.......................................................... 0.154"-0.156”
Notch (Outer)
Number ......................................................................................1
Mainshaft 4th Speed Gear Retainer Washer
(Select One at Assembly)
Thin
Inside D ia m e te r.............................................. 1.933"-1.943"
Outside D ia m e te r........................................... 3.142”-3.152"
T h ick n ess.......................................................... 0.158”-0.160"
Splines (Inner)
Number ................................................................................... 10
Teeth (Outer)
Number .................................................................................. 18
Notch (Inner)
Number ......................................................................................1
Medium
Inside D iam e te r.............................................. 1.933"-1.943"
Outside D iam eter........................................... 3.142"-3.152”
T h ick n ess.......................................................... 0.162"-0.164"
Splines (Inner)
Number .................................................................................. 10
Teeth (Outer)
Number ................................................................................... 18
Notch (Inner)
Number ................................................................................... 1
Thick
Inside D ia m e te r.............................................. 1.933"-1.943”
Outside D ia m e te r........................................... 3.142"-3.152"
T h ick n ess.......................................................... 0.166"-0.168”
Splines (Inner)
Number. . . .
Teeth (Outer)
Number . . .
Notches (Outer)
Number. . . . .
Notch (Inner)
Number . . .
10
18
. 2
BUSHING SLEEVES
Mainshaft 2nd Speed Gear Bushing Sleeve
Inside Diam eter.................................. 3.0000"-3.Q005'
Outside Diameter . .............................. 3.2505”-3.2510"
W id th ..................................................... 1.451"-1.454'
Mainshaft 4th Speed Gear Bushing Sleeve
Inside Diameter.................................. 2.3750"-2.3755"
Outside Diam eter............................... 2.6255"-2.6260"
Width ...................................................... 1.438"-1.441-
PRESSURE ROTOR
Inside Diam eter.................................... 1.748"-1.749”
Outside Diam eter.................................. 2.994”-2.995"
W id th ..................................................... 0.338"-0.340"
Width of Vane Slot ................. .............. 0.124"-0.125"
Diameter of Oil Passage
............................. 0.1875"
PRESSURE ROTOR VANE
Length ............................................................. 0.500'
W id th ................. ................................... 0.338"-0.340”
Thickness ............................................ 0.1215” -0.1225”
R O TOR BACKING P LA T E
Inside Diam eter.................................... 1.758”-1.760'
Outside Diameter .................................. 6.248”-6.250’
W id th ...............................................................
0.6562”
T OR QUE W R E N C H SPECIFICATIONS
Location Foot- Pounds
Selector Finger to Shifter Shaft S crew ........................ 25
Shift Lever Pivot Bolt Nut .................................... 25-31
Companion Flange Nut................................................. 250
CHEVROLET SERIES 70-80 HEAVY DUTY TRUCK S H O P M A N U A L