JA3 or JA5 or JH3 or JR5
K4J / K4M / K9K / D4F engines are fitted with type JH
and JR manual gearboxes.
A marking (1) on the gearbox casing indicates:
Gearbox type
Gearbox suffix
Production plan
JH3 or JR5
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Vehicle: Towing and
lifting).
IMPORTANT
During this operation, secure the vehicle to the
lift wi
JH3 or JR5
Replace the lip seal after opening the gearbox (see
Technical Note 3661A, gearbox JH - JR).
TL4
REMOVAL
I - REMOVAL PREPARATION OPERATION
Remove:
the gearbox (see 21A, Manual gearb
Switch on the hazard warning
lights.
Keep the vehicle away from
traffic and on a level surface
where it will not slip.
Apply the parking brake and engage
a gear (first or reverse, or P for automatic
transmissions).
Ask all the passengers to leave the
vehicle and
Before removing the clutch, check:
The direction of fitting for the clutch plate.
Before refitting the clutch, check:
The flywheel friction track (no scratches or blue
stains),
The crankshaft bearing (no sticking),
The engine and gearbox seals (replace if necessary),
The sliding action of