Ford Corsar Repair Manual page 464

TROUBLE-SHOOTING AND DIAGNOSES
I
RL4F02A
/
Stall Testing (Cont'd)
STALL TEST ANALYSIS FOR RL4F02A
"D" range test
5 -
4
Stall revolution is
I
Too
high Too low
"R" range test
0
Stall revolution is
I
4,
4
Low
clutch or one-way
Lock-up clutch is dragging,
1
Too high
l
Too low
clutch slips
converter one-way clutch is
faulty (slipping), or engine
is not performing properly.
l
Reverse clutch or
l
Lock-up clutch is dragging,
]
"1" range test
]
0.K.
l L I N . = .
One-way Low clutch
clutch slips slips
low & rev. brake converter one-way clutch is
slips faulty (slipping), or engine
l
Perform road tests to determine
whether reverse clutch'or low
& rev. brake slips.
When selector lever is
in
"l
" range
is not performing properly.
No
engine braking ~ f f e c t i v k engine
l
braking
Low
&
rev. brake
1
slips
Reverse clutch
slips
If one-way clutch converter is frozen, vehicle will have poor high-speed performance and low engine
rpm when raced in "NW range.