Specifications; Lubrication - GMC G Service Manual

7B-10 MANUAL TRANSMISSION
Ttansmlssion
RPO
Make
Case Material
Torque Rating (Ft. Lb.)
Ratio (:1)
1st Gear
2nd Gear
3rd Gear
4th Gear
5th Gear
Reverse
Shafts Center
Distance
Clutch Plate
Diameter
*302 mm (12.0 inch) with Diesel Engine
Plug, Drain and Fill .......................................................................................................23
Cross Lever Bracket Screw................................................................................ ...........25
Shift Rod Swivel Screw (4 speed O.D.) .........................................................................25
Control Bracket Screw ..................................................................................................33
Control Mounting Screw (4 Speed) .................................................................... ...........45
Control Lubrication Screw ............................................................ ..................... ...........45
Side Cover Screw .........................................................................................................20
U-Joint Flange Nut............................................................ .............................. ..........135
Rear Retainer Screw (4 Speed)
Top .......... , ................................................................................................ ...........27
Bottom ....................................................................................................... ...........40
Transmission to Clutch Housing Screw ........... ................................................ ..........100
Transmission to Mount Screw
4 Speed............. ........................................................................................ ...........47
4 Speed O.D............................................................................................................54
Crossmember to Mount Screw ........................................................................... ...........54
Crossmember to Frame Screw........................................................................... ...........75
Capacity
4 Speed/4 Speed O.D................................................................................... ........ 4.0 L
Type Recommended
4 Speed ...................................................................................................................................... API GL5 SAE 80W90
4 Speed O.D................................................................................................. DEXRON® II Automatic Transmission Fluid

SPECIFICATIONS

4 Speed
M20
Muncie
Cast Iron
290
6.55
3.58
1.70
1.00
—
6.09
117 mm
(4.5 inch)
279 mm*
(11.0 inch)
FASTENER TORQUE

LUBRICATION

4 Speed O.D.
MY6
New Process
Cast Iron/Alum.
260
3.09
1.67
1.00
0.73
—
3.00
89 mm
(3.5 inch)
302 mm
(12.0 inch)
G M TB-0957-2L
N m F t Lbs.
17
18
18
24
33
33
15
100
20
30
74
35
40
40
55
4.2 qts.
G M TB-0958-2L