Installation Instructions

ManualsBrandsKubota ManualsMiscellaneousB2400

M MOWER

B1700·B2100·B2400

WSM,11770

(Reference)

.. Thickness

of

adjusting shims (1), (4),

(6)

:

0.2

mm (0.0079 in.)

0.3

mm (0.0118 in.)

Factory spec.

0.10toO.20

mm

Backlash

between

0.0039

to

0.0079 in.

bevel gears

Allowable

limit

OAmm

0.0157 in.

Backlash between Bevel Gears

1.

Remove

the

gear box cap (3).

2.

Place

fuses

the

21T

bevel gear (or

19T

bevel gear)

(2)

on

the

pinion shaft (5).

3.

Turn

the

pinion shaft.

4.

Take

out

the

fuses,

and measure the thickness

of

fuses

with

an

outside micrometer. (Backlash equal thickness

of

fuse)

5.

If

the

backlash exceeds

the

allowable

limit,

adjust

with

shims

(1), (4), (6).

(4) Shim

(5) Pinion Shaft

(6) Shim

(1) Shim

(2) 21T Bevel Gear (RC54-24B)

19T Bevel Gear (RC60-24B)

(3)

GearBoxCap

B177FM49

o

0347F037

Clearance between Tension Collar and Tension Arm Bushing

1.

Measure

the

tension collar O.D.

with

an

outside micrometer.

2.

Measure

the

tension

arm

bushing

I.D.

with

an

inside

micrometer, and calculate

the

clearance.

3.

Ifthe

clearance exceeds

the

allowable

limit,

replace them.

Factory spec.

0.025toO.127 mm

Clearance

between

0.00098

to

0.00500 in.

tension collar and

tension arm bushing

Allowable

limit

0.30 mm

0.0118 in.

Tension collar

a.D.

Factory spec.

19.954to

19.975

mm

0.78559

to

0.78642 in.

Tension arm bushing

Factory spec.

20.000to20.081 mm

!.D.

0.78740

to

0.79059 in.

B083F235

M-$22