Installation Instructions

ManualsBrandsKubota ManualsMiscellaneousB2400

3

TRANSMISSION

B177P126

(2)

Manual

Transmission Type

D007F029

B177P127

B1700·B21 00·B2400 WSM, 11770

Clearance between 13T Gear and 3rd Shaft

1.

Measure the

13T

gear 1.0.

with

an

inside micrometer, and

then 3rd shaft

0.0.

with

an outside micrometer.

2.

Measure the

0.0.

of

two

needles in

the

needle bearing

with

an

outside micrometer.

3.

Clearance

is

the difference between

the

gear 1.0. and

the

sum

of

shaft

0.0.

and

two

needle

0.0

..

4.

If

the clearance exceeds the allowable

limit,

replace.

Factory spec.

0.007

to

0.046 mm

Clearance between

0.0003

to

0.0018 in.

13T gear and 3rd

shaft

Allowable

limit

0.10mm

0.0039 in.

3rd shaft O.D. Factory spec.

21.987

to

22.000 mm

0.8656toO.8661 in.

13T gear

I.D.

Factory

spec.

28.007

to

28.021 mm

1.1026to

1.1032 in.

NeedleO.D.

Factory spec.

2.994to

3.000 mm

0.1179toO.1181 in.

Bearing Check

1.

While holding the inner race, push and pull the

outer

race

in

all directions

to

check

for

wear and roughness.

2.

Apply transmission oil

to

the bearing and hold

the

inner race.

3.

For

needle bearing, lay the needle rollers

to

check

for

any

damage and wear.

4.

Replace

it if

defects are found.

Clearance between Shift Fork and Shift Gear Groove

1.

Insert the

fork

into

the shift gear groove and measure

the

clearance

with

a feeler gauge.

2.

Ifthe

clearance exceeds the allowable

limit,

replace it.

Factory

spec.

0.10toO.35

mm

Clearance between

0.004toO.014in.

shift

fork

and shift

gear groove

Allowable

limit

0.5 mm

0.020 in.

3-S40