B&M 10228 TRANSPAK - Manual (Page 8)

8
B&M PARTS
TROUBLE SHOOTING GUIDE
Malfunction Probable Cause
No movement On 1978 and later - Reversed
torque converter valve.
Slips Low fluid level.
Overheating, foaming High fluid level.
oil at dipstick
or breather
Clogged or blocked cooler.
Erratic Shifting Throttle pressure link sloppy,
loose or misadjusted.
Shifter misadjusted.
Low fluid level.
High fluid level.
Valve body bolts or end
plates loose.
Late Shifts Throttle pressure linkage
misadjusted.
Kickdown detent sleeve
installed backwards.
Malfunction Probable Cause
Leaks Clean transmission first
and observe, check pan
gasket and bolt torque.
Will not upshift Throttle pressure linkage
adjusted too high.
Shift valves burred and
sticking, loose bolts
¼” steel ball installed
behind 1-2 shift valve
instead of 1-2 shift
control valve.
Soft shifts under power Throttle pressure linkage.
adjusted too high.
Low fluid level.
High fluid level.
Pressure regulator.
Engine revs on 2-3 shift Check band adjustment.
Remove cupped orifice plug.
transmission filter
governor plug 1979-96
governor plug 1978
½
governor plug 1971-78
governor plug 1962-70
(10227 kit only)
(10227 kit only)
(10228 kit only)
(10228 kit only)
1/4” steel ball
transmission pan gasket (904)
transmission pan gasket (727)
front servo inner return spring
(10228 kit only)
blocker rod
aluminum cup
orifice plug
(10227 kit only)
steel orifice plug
external retaining
ring
rear servo blocker
rear servo spring
drill guide
3/16” (.188)drill
5/32” (.156)drill
1/8” (.125)drill
#32(.116)drill
throttle pressure spring (red)
(10228 kit only)
throttle pressure spring (green)
pressure regulator spring
limit valve spring
3-4 accumulator spring
(10227 kit only)