Control Valve
Control Valve1. Clean upper body, control valves and springs with cleaning agent, and apply air blow.
2. Dip control valves in ATF, and apply ATF to the valve-mounting area of upper body.
3. Install each control valve, spring, and plug to upper body, and fix it with retainer plates.
CAUTION
- To insert control valves into upper body, place upper body on a level surface in order to prevent flaw or damage.
- Make sure each control valve is smoothly inserted.
4. Install reverse balls, relief balls and relief springs, accumulator pistons, valve springs and two filters to upper body.
5. Install lower body and separator plate to upper body. Do not reuse separator plates.
6. With lower body down, tighten two bolts in the position shown in the figure.
7. Apply ATF or petroleum jelly to new O-ring, and install it to 2-4WD shift solenoid valve, terminal body, line pressure switch and 4WD solenoid valve. Install them to control valve assembly.
- Do not reuse O-rings.
8. Apply ATF or petroleum jelly to lip seals, and install them to center case.
- Do not reuse lip seals.
There are 2 kinds of lip seals (lip seal of large inner diameter: 5 pieces, lip seal of small inner diameter: 2 pieces). Confirm the position before installation.
1 of 2
2 of 2
9. Install bolts as shown in the figure, and tighten them to specified torque.
*: Tighten with oil strainer.
10. Install control valve assembly to center case, and tighten bolts.
6.9 - 8.8 Nm (0.70 - 0.90 kg-m, 61.1 - 77.9 inch lbs.)
11. Secure terminal body with snap ring.
12. Apply ATF or petroleum jelly to O-rings, and install them to oil strainer.
CAUTION: Do not reuse snap ring.
13. Install oil strainer to control valve assembly.
14. Install mainshaft and clutch drum to center case.
15. Install front case assembly and rear case assembly.