Kubota GR1600EU Workshop Manual page 191

GR1600EU, WSM
PTO Brake Disc Wear
1. Measure the thickness of PTO brake disc with a vernier caliper.
2. If the thickness is less than the allowable limit, replace it.
Factory specification
PTO brake disc
thickness
Allowable limit
Friction Plate Wear
1. Measure the thickness of brake friction plate 1, 2 with vernier
calipers.
2. If the thickness is less than the allowable limit, replace it.
Factory specification
Thickness of brake
friction plate 1
Allowable limit
Factory specification
Thickness of brake
friction plate 2
Allowable limit
Clearance between Differential Gear Case and Differential Side
Gear
1. Measure the differential gear case (4) bore I.D..
2. Measure the differential side gear (3) boss O.D., and calculate
the clearance.
3. Measure the 42T gear (1) bore I.D..
4. Measure the differential side gear (2) boss O.D., and calculate
the clearance.
5. If the clearance exceeds the allowable limit, replace faulty parts.
Factory specification
Clearance between
differential case and
differential side gear
Allowable limit
Factory specification
Clearance between 42T
gear and differential side
gear
Allowable limit
Differential case bore
Factory specification
I.D.
Differential side gear
Factory specification
boss O.D.
42T gear bore I.D. Factory specification
(1) 42T Gear
(2) Differential Side Gear
2-S41
TRANSAXLE
3.30 to 3.50 mm
0.130 to 0.137 in.
3.00 mm
0.118 in.
9Y1210595TXS0070US0
1.75 to 1.85 mm
0.0689 to 0.0728 in.
1.60 mm
0.0630 in.
0.950 to 1.05 mm
0.0374 to 0.0413 in.
0.80 mm
0.031 in.
9Y1210595TXS0071US0
0.040 to 0.082 mm
0.0016 to 0.0032 in.
0.17 mm
0.0067 in.
0.040 to 0.082 mm
0.0016 to 0.0032 in.
0.17 mm
0.0067 in.
22.500 to 22.521 mm
0.88583 to 0.88665 in.
22.439 to 22.460 mm
0.88343 to 0.88425 in.
22.500 to 22.521 mm
0.88583 to 0.88665 in.
(3) Differential Side Gear
(4) Differential Gear Case
9Y1210595TXS0072US0
KiSC issued 11, 2013 A