S15/T15 Jimmy 2WD L4-119 1.9L VIN A 2-BBL (1983)
(f)
Install the wear plate (640) on top of the brass end cap. Place the overrun clutch hub (639) on the wear plate, (640) engage the tangs, and
insert the snap ring (638) to retain it.
(g)
Now, check for proper assembly as shown in Figure 4.
Service Information Continued
2.
Some of the parts associated with the roller clutch are similar in appearance to the sprag clutch parts. If these parts are ever mixed, use the
following information to identify which parts are roller design and which parts are sprag design. (1st design refers to roller clutch parts and 2nd
design refers to sprag clutch parts)
FIGURE 5 HUB, OVERRUN CLUTCH
(a)
Overrun Clutch Hub (639) - See Figure 5 1st Design - Face of tangs was flat. 2nd Design - High spot on each tang.
FIGURE 6 - RACE, FORWARD CLUTCH - OUTER
(b)
Outer Race Forward Clutch (644) - See Figure 6 1st Design - Lube hole in race. 2nd Design - Lube hole in shoulder.
FIGURE 7 - GEAR, INPUT SUN
(c)
Input Sun Gear (658) - See Figure 7 1st Design - 1 lube hole and higher shoulder. 2nd Design - 4 lube holes and lower shoulder.
NOTICE:
Do not mix any roller clutch design parts with sprag clutch design parts as they are not interchangeable. If these parts are mixed,
premature wear will be experienced.
