Front Axle Hub (For 2Wd) On-Vehicle Inspection
Drivetrain. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
REMOVE FRONT WHEEL
DRAIN BRAKE FLUID
DISCONNECT FRONT FLEXIBLE HOSE
REMOVE FRONT DISC BRAKE CYLINDER ASSEMBLY LH
REMOVE FRONT DISC
INSPECT FRONT AXLE HUB BEARING LOOSENESS
INSPECT FRONT AXLE HUB RUNOUT
INSTALL FRONT DISC
INSTALL FRONT DISC BRAKE CYLINDER ASSEMBLY LH
CONNECT FRONT FLEXIBLE HOSE
BLEED BRAKE LINE
INSTALL FRONT WHEEL
Front Axle Hub (For 2Wd) -- On-Vehicle Inspection |
- HINT:
- Use the same procedure for the RH and LH sides.
- The procedure listed below is for the LH side.
- NOTICE:
- Wash off brake fluid immediately if it comes in contact with any painted surface.
3. DISCONNECT FRONT FLEXIBLE HOSE |
Remove the union bolt and gasket.
Disconnect the flexible hose from the brake cylinder.
4. REMOVE FRONT DISC BRAKE CYLINDER ASSEMBLY LH |
Remove the 2 bolts and disc brake cylinder.
Put matchmarks on the disc and axle hub.
Text in Illustration*1
| Matchmark
|
Remove the disc.
6. INSPECT FRONT AXLE HUB BEARING LOOSENESS |
Using a dial indicator, check for looseness near the center of the front axle hub.
- Maximum:
- 0.05 mm (0.00197 in.)
- NOTICE:
- Make sure that the dial indicator is set perpendicular to the measurement surface.
If the looseness is more than the maximum, replace the front axle hub sub-assembly.
7. INSPECT FRONT AXLE HUB RUNOUT |
Using a dial indicator, check for runout on the surface of the front axle hub inside the front axle hub bolt.
- Maximum:
- 0.05 mm (0.00197 in.)
- NOTICE:
- Make sure that the dial indicator is set perpendicular to the measurement surface.
If the runout is more than the maximum, replace the front axle hub sub-assembly.
Align the matchmarks and install the disc.
Text in Illustration*1
| Matchmark
|
- HINT:
- When replacing the disc with a new one, select the installation position where the disc has the smallest runout.
9. INSTALL FRONT DISC BRAKE CYLINDER ASSEMBLY LH |
Install the disc brake cylinder with the 2 bolts.
- Torque:
- 117 N*m{1191 kgf*cm, 86 ft.*lbf}
10. CONNECT FRONT FLEXIBLE HOSE |
Install a new gasket and connect the flexible hose with a new union bolt.
- Torque:
- 29 N*m{296 kgf*cm, 21 ft.*lbf}
- HINT:
- Insert the flexible hose lock securely into the lock hole in the cylinder.
(HILUX_TGN26 RM0000010K301SX.html)
- Torque:
- 152 N*m{1550 kgf*cm, 112 ft.*lbf}