Kubota ,RCK60B-23BX, Руководство по ремонту

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3. If the ball bearing or the needle bearing is worn,
replace it.
6.1.7 Checking needle bearing
(1) Needle bearing
1. Check the needle bearings (1) for wear.
2. If the needle bearings (1) are worn, replace them.
6.2 Transaxle case
6.2.1 Checking bearing
1. Hold the inner race, and push and pull the outer
race in all directions to check wear and roughness.
2. Apply the transmission oil to the bearing, and hold
the inner race.
3. Turn the outer race to check rotation.
4. If there is any damage, replace the bearing.
6.2.2 Checking PTO clutch disc wear
1. Measure the thickness of PTO clutch disc with
vernier calipers.
2. If the thickness is less than the allowable limit,
replace it.
Thickness of PTO
clutch disc
Factory specifi-
cation 1.50 to 1.70 mm
0.0591 to 0.0669 in.
Allowable limit
1.35 mm
0.0531 in.
6.2.3 Checking separate plate and back
plate wear
1. Measure the thickness of pressure plate and steel
back with vernier calipers.
2. If the thickness is less than the allowable limit,
replace it.
Thickness of sepa-
rate plate
Factory specifi-
cation 0.9450 to 1.055 mm
0.03721 to 0.04153 in.
Allowable limit
0.80 mm
0.031 in.
Thickness of back
plate
Factory specifi-
cation 1.9 to 2.1 mm
0.075 to 0.082 in.
Allowable limit
1.85 mm
0.0728 in.
SERVICING
6. Servicing 4. TRANSAXLE
BX1880,BX2380,BX2680,RCK60B-23BX,RCK54-23BX,RCK48-18BX,RCK60D-26BX,RCK54D-26BX
4-59
KiSC issued 03, 2019 A