Mitsubishi FUSO FH 1997 Service Manual page 83

LUBRICATION
2
4
2
4
"MAX"
"MIN"
1
01-30
[Replacement]
• Attach vinyl pipe 3 to air bleeder 2 of the clutch power cylinder.
• Loosen air bleeder 2 and depress clutch pedal 4 several times to drain
3
brake fluid completely.
11772
• Supply new brake fluid to the "MAX" level of fluid tank 1. Depress
clutch pedal 4 repeatedly until the old brake fluid discharged from vinyl
pipe 3 is replaced by the new brake fluid.
NOTE
Carry out this operation maintaining the brake fluid level in fluid
tank 1 between "MAX" and "MIN".
3
• Attach vinyl pipe 3 to air bleeder 2 of the clutch power cylinder as in
the replacement procedure.
• Fill fluid tank 1 with brake fluid, and loosen air bleeder 2 of the clutch
power cylinder then depress clutch pedal 4 continuously.
• Keep depressing clutch pedal 4, and tighten air bleeder 2 when air is
bled completely.
11772
• Depress clutch pedal 4 several times again, then keep it depressed at
its fullest extent.
• With clutch pedal 4 depressed, loosen air bleeder 2 to drain brake fluid
containing air. Release the pedal after tightening the air bleeder.
• Repeat this operation until air is no longer present in the fluid being
drained.
• When this operation is completed, tighten air bleeder 2 at specified
torque.
• Check that brake fluid is at the "MAX" level of fluid tank 1, and supply
new brake fluid if necessary.
11775
• Check for brake fluid leakage from each of the parts with clutch pedal
4 depressed.