Takeuchi TB210R, Workshop Manual

SAFETY

CAUTIONS WHEN WORKING

2

1

CAUTIONS WHEN WORKING

1C0BF00

When connecting/disconnecting the hoses or
pipes

• When hydraulic hoses or pipes are connected, tighten

them once to the prescribed torque, then loosen them
slightly and retighten them to the prescribed torque.
a. Tighten the fittings after the installation surfaces fit

snugly together.

b. The above procedures do not apply to fittings with

seal tape.

• Use two spanners, one to tighten/loosen and the other

to secure the mating hose/pipe to ensure that the hose
is not twisted.

• After connecting the hydraulic hoses or pipes, apply

the maximum working pressure five or six times to
check for leakage.

• If high pressure, vibration or shock is applied to a twist-

ed hose, oil leak, hose breakage or damage to the
hose fitting can result.

• Be sure that the hydraulic hoses are not contacting

sharp objects or each other. This could cause surface
flaws on the hoses, resulting in breakage.

Handling of seals

• Clean the grooves for O-rings and remove any burrs.

• Be careful not to twist the O-rings. If twisted, remove it

with your fingertips.

• When inserting, be careful not to damage the seal.
• Handling of the floating seal

a. After removal, wipe all oil off the O-ring and housing

of the floating seal.

b. When assembling, apply a thin coating of gear oil to

the contact surface of the housing.

c. After assembly, turn the seal two or three times to

get it to fit snugly.

• Apply grease to the lip of the oil seal.

a. This is to prevent wear from occurring upon first

start up after assembly.

1CAA03Z 

1CAA04Z