01N Automatic Transmission
Valve Body, Removing And Installing
CAUTION: Do not run engine or tow vehicle with oil pan removed or when there in no ATF in transmission.
^ The valve body or the conductor strip can be removed with the transmission is installed.
The conductor strip can be removed individually.
^ Always replace a valve body which is contaminated or inoperative.
^ Do not use fluffy cloths.
^ After re-installing oil pan, fill with ATF.
1. Plug
^ Always replace seal; see Fig. 2
2. Overflow pipe
^ Remove to drain ATF; see Fig. 1
^ Thread in to stop
^ Checking ATF level and topping-up
3. Oil pan
4. Bolt
^ 12 Nm (9 ft. lbs.)
5. Magnet
^ Insert in oil pan recess
6. Spacer bushing
^ Press into gasket
7. Gasket
^ Always replace
^ Press spacer bushings into gasket
8. ATF screen
^ Installing; see Fig. 10
9. Bolt
10. Gasket
^ 5 Nm (44 inch lbs.)
^ Always replace
^ Press onto ATF screen suction collar
11. Valve body
^ Removing; see Fig. 4
^ Installing; see Fig. 9
^ Marking; see Fig. 6
12. Bolt
^ 10 Nm (7 ft. lbs.)
13. Conductor strip with connector for solenoid valves
^ With cable transition piece and connector
^ Can be removed and installed with transmission installed
^ Pull off solenoid valves with 3373; see Fig. 3
14. O-ring
^ For cable transition piece
^ Always replace
15. Sealing plug
^ Take out before removing and installing one-way clutch
^ Insert so lug is located in groove on housing; see Fig. 5
^ Place O-rings onto sealing plug
16. O-ring
^ Always replace
17. O-ring
^ Always replace
18. Operating rod for manual selector valve
^ Unhooking; see Fig. 4
^ Install with stepped side facing manual selector valve; see Fig. 7
^ Adjusting; see Fig. 8
Fig. 1 Draining ATF
- Place pan under transmission oil pan -1-.
- Remove sealing plug -3-.
- Remove overflow pipe -2- and allow ATF to drain.
- Thread overflow pipe in to stop.
Fig. 2 Plug seal, replacing
- Cut open seal (arrow) with side cutters.
- Always replace seal
- After repairs install new seal on plug and screw in hand-tight when filling with ATF
- Fill with 3 liters (3.17 qt.) ATF then check ATF level and top-up.
Fig. 3 Conductor strip, removing
- Place 3373 on stop under solenoid valve plug.
- Pull plug off with 3373 in direction of arrow.
- Remove bolt -1-.
Fig. 4 Valve body/operating rod, removing/unhooking
When removing valve body, manual selector valve -1- remains in valve body.
- Pull manual selector valve out until it is just possible to disconnect operating rod -2-.
- Secure manual selector valve so it cannot fall out.
Fig. 5 Sealing plug, inserting
Pull sealing plug out of housing before removing and installing one-way clutch, otherwise sealing plug and O-ring will be damaged.
- Install O-rings to sealing plug.
- Insert sealing plugs in hole in transmission housing. The lug (arrow) is inserted in oil channel.
Fig. 6 Valve body, identification
Code letters are stamped on a metal tab. Metal tab must remain on valve body.
Fig. 7 Operating rod to manual selector valve, connecting
- Turn manual selector valve -1- so shoulder faces operating rod.
- Guide operating rod -2- with manual selector valve into valve body.
Fig. 8 Operating rod for manual selector valve, adjusting
- Move selector shaft to park position " P"
- Push operating rod -1- with manual selector valve -2- into valve body 4- to the stop and tighten bolt -3- to 4 Nm (35 inch lbs.).
^ Manual selector valve must always be rest against stop. Counterhold when tightening bolt.
^ Always replace bolt and manual selector valve retaining clip.
Fig. 9 Valve body, installing
- Tighten valve body bolts hand tight only (arrows).
- Tighten diagonally from inside to outside to 5 Nm (44 inch lbs.).
- Route conductor strip as illustrated, when installing do not kink or twist.
- Insert conductor foil connector in transmission housing and tighten bolt -1-.
Fig. 10 ATF screen, installing
- Press oil seal on ATF strainer suction collar.
- Press ATF screen in valve body approx. 3 mm, not onto stop.
- When installing oil pan, ATF screen will be pushed into correct installation position.