Kubota L295 Tractor Factory Service Repair Manual
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SHOP MANUAL
KUBOTA
Models
L185-L235-L245-L275-L285-L295-L305-L345-L355
INDEX (By Starting Paragraph)
L185 L235 L245 L275 L285 L295 L305 L345
BRAKES
Adjustment 105
R&R and Overhaul 106
CLUTCH
Adjustment 63
Overhaul 65
Remove and
Reinstall 64
COOLING SYSTEM
Fan Shaft 59
Radiator 56
Thermostat
Water Pump
DIESEL FUEL SYSTEM
Fuel Filter 44
Glow Plugs 54
Injection Nozzles 50
Injection Pump 46
DIFFERENTIAL AND BEVEL GEARS
Differential Lock 97
Overhaul 92
Remove and Reinstall 91
ELECTRICAL SYSTEM
Alternator and
Regulator 60
Starter Motor and
Magnetic switch 62
Wiring Diagrams
ENGINE AND COMPONENTS
Cam Followers 29
Camshaft 33
Compression Release 24
Connecting Rods and
Bearings 38
Crankshaft and Main
Bearings 39
Crankshaft Rear Oil
Seal 40
Cylinder Head 23
Cylinder Sleeves 37
Flywheel 41
Oil Pump 42
Piston and Rings 35
64
38
39
64
38
39
64 64 64 64
38
39
38
39
38
39
38
39
64
L355
105
106
63
65
105
106
63
65
105
106
63
65
105
107
63
65
105
106
63
65
105
106
63
66
105
106
63
66
105
106
63
65
64
56
57
58
44
54
50
46
97
92
91
60
62
29
33
24
56
57
58
44
54
50
46
' 97
92
91
60
62
29
33
24
56
57
58
44
54
50
46
97
92
91
60
62
29
33
24
56
57
58
44
54
50
46
97
92
91
60
62
js 61 through
29
33
24
56
57
58
44
54
50
46
97
93
91
60
62
64
29
33
24
56
57
58
44
54
50
46
97
93
91
60
62
29
33
24
56
57
58
44
54
50
46
97
93
91
60
62
29
33
24
56
57
58
44
54
50
46
97
93
91
60
62
29
33
24
38
39
40
23
37
41
42
35
40
23
37
41
42
35
40
23
37
41
42
35
40
23
37
41
42
35
40
23
37
41
42
35
40
23
37
41
42
35
40
23
37
41
42
35
40
23
37
41
42
35
INDEX (CONT.)
L185 L235 L245 L275 L285 L295 L305 L345 L355
ENGINE AND COMPONENTS (CONT.)
Piston Pins 36
Remove and
Reinstall engine 22
Rod and Piston
Units 34
Timing Gear Cover 31
Timing Gears 32
Valve Guides 26
Valve Levers 28
Valves and Seats . 25
Valve Springs 27
Valve Timing 30
FINAL DRIVE
Overhaul 101
Remove and
Reinstall 100
FRONT SYSTEM (Except FWD)
Axle 1
Steering Spindle
and Wheel Hub 3
Tie Rods and
Toe-In 2
FRONT-WHEEL DRIVE
Differential and Bevel
Gear Assembly 8
Drive Shaft 9
Front Axle 6
Outer Drive Assembly 7
Tie Rods and Toe-In 5
Transfer Case 10
HYDRAULIC SYSTEM
Fluid and Filter 114
Hydraulic Valves 121
Pump 119
Rockshaft Housing 127
Test and Adjust 116
Troubleshooting 115
POWER TAKE-OFF
Overrunning Clutch 109
Remove and Reinstall 108
SHUTTLE TRANSMISSION
Shuttle Clutches
Shuttle Control Valve
STEERING SYSTEM
Manual Steering 11
Power Steering
Steering Pump
TRANSMISSION
Front Transmission 70
Rear Transmission 74
Shifter Rails and
Forks 68
22
34
31
32
26
28
25
27
30
103
100
1
3
2
8
9
6
7
5
10
114
121
119
127
116
115
111
110
36
22
34
31
32
26
28
25
27
30
101
100
1
3
2
8
9
6
7
5
10
114
121
119
127
116
115
109
108
36
22
34
31
32
26
28
25
27
30
103
100
1
3
2
8
9
6
7
5
10
114
121
119
127
116
115
111
110
36
22
34
31
32
26
28
25
27
30
102
100
1
3
2
114
121
119
127
116
115
109
108
36
22
34
31
32
26
28
25
27
30
104
100
1
3
2
8
9
6
7
5
10
114
121
119
127
116
115
109
108
36
22
34
31
32
26
28
25
27
30
104
100
1
3
2
8
9
6
7
5
10
114
121
120
127
116
115
112
36
22
34
31
32
26
28
25
27
30
104
100
1
3
2
8
9
6
7
5
10
114
121
120
127
116
115
112
36
22
34
31
32
26
28
25
27
30
104
100
...
8
9
6
7
5
10
114
121
120
127
116
115
113
11
13
18
81
85
11
70
74
00 CO —'
81
85
11
70
74
11
70
74
13
18
70
74
13
18
70
74
90
88
13
18
83
85
79 68 79 68 68 69 69 80
DUAL DIMENSIONS
This service manual provides specifications in both the U.S. Customary and Metric (SI)
systems of measurement. The first specification is given in the measuring system per-
ceived by us to be the preferred system when servicing a particuiar component, whiie the
second specification (given in parenthesis) is the converted measurement. For instance, a
specification of "0.28 mm (0.011 inch)" wouid indicate that we feei the preferred measure-
ment, in this instance, is the metric system of measurement and the U.S. system
equivaient of 0.28 mm is 0.011 inch.
CONDENSED SERVICE DATA
L185 L235
GENERAL
Engine Make
Engine Model Z751A D1102A
Number of Cylinders 2 3
Bore 76 mm 76 mm
(3 in.) (3 in.)
Stroke
Displacement 743 cc 1115 cc
(45.3 cu.in.) (68.3 cu.in.)
Cylinder Sleeves
Battery-Volts
Ground Polarity
Forward Speeds
TUNE-UP
Compression Pressure —
FiringOrder 1-2 1-2-3
Valve Clearance-
Intake and Exhaust
Injection Timing
(BTDC) - . .
Timing Mark Location
Injection Pressure
Low Idle Speed (rpm)
High Idle Speed (rpm) 2950 2750
Rated Speed (rpm) 2800 2600
Rated Power at Pto Shaft 11.5 kW 14.61 kW
(15.45 HP) (19.59 HP)
SIZES-CLEARANCES
Crankshaft Main Journal-
Diameter
Bearing Clearance -
Front Bearing
All Other Bearings
Crankshaft Crankpin Journal -
Diameter
Bearing Clearance
Crankshaft End Play
Camshaft Journal -
Diameter
Bearing Clearance
L24S
Own —
DllOlA
3
76 mm
(3 in.)
— 82 mm —
(3.23 in,)
1115 cc
(68.3 cu.in.)
Dry —
12
— Negative
8
L275 L285
- 3,235 kPa
(470 psi)
1-2-3
— 0.18-0.22 mm
(0.007-0.009 in.)
-25°
- Flywheel
-13720-14700 kPa
(1990-2135 psi)
800-850
2950
2800
16.4 kW
(22 HP)
-51.921-51.940 mm
(2.0441-2.0449 in.)
-0.040-0.118 mm -
(0.0016-0.0046 in.)
— 0.040-0.104 mm-
(0.0016-0.0041 in.)
-43.959-43.975 mm
(1.7307-1.7313 in.)
-0.035-0.093 mm -
(0.0014-0.0037 in.)
— 0.15-0.31 mm -
(0.006-0.012 in.)
-39.934-39.950 mm
(1.5722-L5728 in.)
— 0.050-0.091 mm -
(0.0020-0.0036 in.)
D1302A
3
82 mm
(3.23 in.)
V1501A
4
76 mm
(3 in.)
1299 cc
(79.3 cu.in.)
1487 cc
(90.7 cu.in.)
1-2-3 1-3-4-2
2750
2600
17.5 kW
(23.42 HP)
2550
2400
19.8 kW
(26.45 HP)
CONDENSED SERVICE DATA (CONT.)
SIZES-CLEARANCES (CONT.) ^^^^ ^^^^ ^^^^ ^275
Cam Height-
Intake and Exhaust . 33.36 mm
(1.3134 in.)
Piston Pin-
I^ia'^eter 23.002-23.011 mm
(0.9056-0.9059 in.)
Clearance in Rod -0.014-0.038 mm
(0.0006-0.0015 in.)
Valve Seat Angle-
Intake and Exhaust . 450
CAPACITIES
CrankcaseOil 3.8 L 6.1 L 6.1 L 6.1 L
r. ,• c. (4.0 qts.) (6.4 qts.) (6.4 qts.) (6.4 qts.)
CoolmgSystem 5.3 L 6.6 L 6.6 L 6.6 L
. . (5.6 qts.) (7.0 qts.) (7.0 qts.) (7.0 qts.)
Iransmission-
2WD 22 L 24 L 22 L 24 L
,,,,^ (23 qts.) (25 qts.) (23 qts.) (25 qts.)
4WD 23 L 24 L 23 L 24 L
^, .^ ^ (24 qts.) (25 qts.) (24 qts.) (25 qts.)
PluidType — Kubota UDT Transmission Fluid -
Front Axle Differential
Case(4WD) 1.1 L 2.3 L 1,1 L 2.6 L
™ ..^ (1.2 qts.) (2.4 qts.) (1.2 qts.) (2.7 qts.)
FluidType SAE 80 or 90 Gear Oil
Front Axle Outer Drive
Case (4WD)-Each 0.8 L 0.3 L 0.8 L 0.3 L
(0-8 qts.) (0.3 qts.) (0.8 qts.) (0.3 qts.)
FluidType SAE 80 or 90 Gear Oil
Steering Gear Box
(Manual) ^0.3L
T.T . (^-3 qts.)
FluidType SAE 80 or 90 Gear Oil
CONDENSED SERVICE DATA
L295
GENERAL
Engine Make ^__^
Engine Model D1301A
Number of Cylinders 3
Bore ' 82 mm
(3.23 in.)
Stroke
Displacement 1299 cc
(79.8 cu.in.)
Cylinder Sleeves
Battery-Volts
Ground Polarity
Forward Speeds
TUNE-UP
Compression Pressure
Firing Order 1-2-3
Valve Clearance-
Intake and Exhaust
Injection Timing (BTDC)
Timing Mark Location
Injection Pressure
L305 L345
-Own
D1301A
3
82 mm
(8.28 in.)
-82 mm
V1501A
4
76 mm
(8 in.)
(8.28 in.)
1299 CC 1487 CC
(79.8 cu.in.) (90.7 cu.in.)
Dry .
12
L285
8.9 L
(9.4 qts.)
7.0 L
(7.4 qts.)
27 L
(29 qts.)
L355
V1702A
4
82 mm
(8.28 in.)
1782 CC
(105.6 cu.in.)
- Negative
8 —
1-2-8
-8285kPa
(470 psi)
1-8-4-2 1-8-4-2
-0.18-0.22mm
(0.007-0.009 in.)
25°
- Flywheel
-18720-14700 kPa-
(1990-2185 psi)
CONDENSED SERVICE DATA (CONT.)
L295
TUNE-UP (CONT.)
Low Idle Speed (rpm)
High Idle Speed (rpm) . . .
Rated Speed (rpm)
Rated Power at Pto Shaft
2950
2800
19.7 kW
(26.46 HP)
SIZES-CLEARANCES
Crankshaft Main Journal -
Diameter
Bearing Clearance-
Front Bearing
All Other Bearings
Crankshaft Crankpin Journal-
Diameter
Bearing Clearance
Crankshaft End Play
Camshaft Journal-
Diameter
Bearing Clearance
Cam Height-
Intake and Exhaust
Piston Pin-
Diameter
Clearance in Rod
Valve Seat Angle-
Intake and Exhaust
CAPACITIES
Crankcase Oil 6.1 L
(6.4 qts.)
Cooling System 5.8 L
(6.1 qts.)
Transmission -
2WD 26 L
(27.5 qts.)
4WD 27 L
(28.5 qts.)
Fluid Type
Front Axle Differential
Case(4WD) 2.0 L
(2.1 qts.)
Fluid Type
Front Axle Outer Drive
Case(4WD)-Each 1.5 L
(1.6 qts.)
Fluid Type
Steering Gear Box (Manual) 0.3 L
(0.3 qts.)
Fluid Type SAE 80 or 90'
Gear Oil
Power Steering Reservoir
Fluid Type
*Same as transmission.
L305 L345
-800-850-
2950
2800
19.5 kW
(26.21 HP)
2950
2800
21.9 kW
(29.35 HP)
-51.921-51.940 mm
(2.0441-2.0449 in.)
-0.040-0.118 mm -
(0.0016-0.0046 in.)
— 0.040-0.104 mm -
(0.0016-0.0041 in.)
— 43.959-43.975 mm
(1.7307-1.7313 in.)
— 0.035-0.095 mm -
(0.0014-0.0037 in.)
— 0.15-0.31 mm -
(0.006-0.012 in.)
-39.934-39.950 mm
(1.5722-1.5728 in.)
— 0.050-0.091 mm -
(0.002-0.0036 in.)
-33.36 mm
(1.3134 in.)
-23.002-23.011 mm
(0.9056-0.9059 in.)
— 0.014-0.038 mm -
(0.0006-0.0015 in.)
-45°
6.1 L :
(6.4 qts.)
(6.1 qts.) • :
22 L
(23.2 qts.)
22 L
(23.2 qts.)
- Kubota UDT Transmission Fluid
5.0 L 5.0 L
(5.3 qts.) (5.3 qts:)
SAE 80 or 90 Gear Oil —
9.1
(9.6
7.C
(7.4
22
(23.2
22
(23.2
L
qts.)
)L
qts.)
L
qts.)
L
qts.)
0.7 L 0.7 L
(0.7 qts.) (0.7 qts.)
SAE 80 or 90 Gear Oil —
0.2 L
L355
2750
2600
21.6 kW
(29 HP)
9.1 L
(9.6 qts.)
7.0 L
(7.4 qts.)
32 L
(33.8 qts.)
5.0 L
(5.3 qts.)
0.7 L
(0.7 qts.)
(0.2 qts.)
SAE 80 or 90
Gear Oil
1.5 L
(1.6 qts.)
Kubota UDT Transmission Fluid
1.5 L
(1.6 qts.)
6
SHOP MANUAL Paragraphs 1-3
FRONT SYSTEM
(TWO-WHEEL DRIVE)
FRONT AXLE
All Models So Equipped
1. Fig. 1 shows an exploded view of
typical tread front axle assembly
used oh Models L185 and L285. Model
L275 uses an adjustable tread front axle
as shown in Fig. 2. All other models are
equipped with an adjustable tread front
axle as shown in Fig. 8.
Service procedures are basically
similar for all models. Front axle pivot
pin (8) is retained by a spring pin (9) at
rear and by an adjusting nut (1) at front.
Diametral clearance between pivot pin
and bushings (4) should not exceed 0.5
mm (0.020 inch). Renew bushings and
pivot pin as needed if clearance is ex-
cessive.
When reinstalling front axle assembly,
lubricate pivot pin and bushings with
multi-purpose grease, then check and
adjust axle end play as follows: Use a
spring scale to measure force required
to pivot axle as shown in Fig. 8A. Turn
pivot pin adjusting nut as required to ob-
tain pivot force between 49-117 N (11-26
pounds). Secure nut with cotter pin.
TIE RODS AND TOE-IN
All Models So Equipped
2. Tie rod and drag link ends are non-
adjustabie, automotive type. Renew
ends that are excessively worn.
Adjust front wheel toe-in to 2-8 mm
(V8-5/16 inch) by shortening or lengthen-
ing tie rod. Adjust length of drag link, if
necessary, to permit equal turning
radius in either direction.
STEERING SPINDLE AND
WHEEL HUB
All Models So Equipped
8. Refer to appropriate Fig. 4 or Fig.
5 for exploded view of steering spindle
and associated parts. To remove spindle
(11), remove front wheel and steering
arm, then lower spindle from axle. Use a
suitable puller to remove wheel hub and
bearings.
Inspect al! parts for excessive wear,
corrosion or other damage. Maximum
recommended diametral clearance be-
tween spindle and bushings is 0.4 mm
(0.016 inch).
Fig. 1—Expioded view of fix-
ed tread front axle used on
Motfe/s L185 and L235.
1. Adjusting nut
2. Adjusting collar
3. Pivot pin
4. Pivot bushings
5. Spindle bushings
6. Axle
7. "0" ring
8. Washer
9. Spring pin
10. Axle bracket
en—5
Fig. 2—Expioded view of ad-
justabie tread front axie
used on Modei L275. Except
for axle extension (11), refer
to Fig. 1 legend.
Fig. 3—Expioded view of ad-
justabie tread front axle
used on Modeis L245, L285,
L295, L305 and L345.
1. Afljusting nut
2. Adjusting collar
3. Pivot i)in
4. Pivot bushings
f). Spindle bushings
fi. Axle
7. "()" ring
8. Washer
9. Spring pin
10. Axle bracket
11. Axk* extension
12. [^um[)er
Paragraphs 4-6 KUBOTA
^
11
Fig. BA—Use a spring scafe
to measure force required to
pivot axie.
Fig. 4—'Expioded view of
typicai spindie, wheei hub
and steering iinkage used on
Modeis L18S and L23S.
1. Steering arm R.H.
2. Tie rod
4. Drag link end
5. Drag link
6. Tie rod end
7. Steering arm L.H. *
8. Axle
9. Thrust bearing
10. Seal
11. Spindle ,
12. Dust cover
13. Seal
14. Bearing (inner)
15. Wheel hub
16. Spacer
17. Bearing (outer)
18. Washer
19. Nut
20. Cap
Fig. 5—Expioded view of
splndie, wheei hub and
steering ilni(age used on
tractors equipped with ad-
justabie tread front axie.
Refer to Fig. 4 iegend.
Fig. S—Position spindie thrust bearing as
shown when reinstaiiing spindie assembiy.
To reassemble, pack wheel bearings
and hub with mutlti-purpose grease and
press bearings and hub onto spindle
shaft. Tighten slotted nut securely and
install cotter pin. Lubricate spindle and
bushings with mult-purpose grease.
Reinstall spindle assembly making cer-
tain thrust bearing is positioned correct-
ly as shown in Fig. 6. Push upward on
spindle assembly to remove end play,
then install steering arm and tighten
clamp bolt. >
FRONT-WHEEL
DRIVE
All Models So Equipped
4. Front-wheel drive assembly in-
cludes transfer case, drive shaft, front
axle, differential, axle shafts and axle
hub assemblies. The transfer case is
mounted to bottom of range transmis-
siQn housing. Transmission oil lubricates
transfer case assembly. Refer to Fig. 7
for cross-sectional view of front-wheel
drive axle assembly.
TIE RODS AND TOE-IN
All Models So Equipped
5. Tie rod ends are non-adjustable
type. Tie rod ends that are excessively
worn should be renewed.
Toe-in on all models should be 2-8 mm
(1/8-5/16 inch). Adjust by lengthening or
shortening tie rod.
FRONT DRIVE AXLE
All Models So Equipped
6. REMOVE AND REINSTALL.
To remove front axle assembly, proceed
as follows: Remove drag link end from
steering arm and disconnect drive shaft.
Support front of tractor behind front ax-
le. Support axle with a suitable floor
jack and remove front wheels. Remove
axle front pivot pin, then carefully lower
and move axle forward to remove from
axle support bracket.
Check clearance between pivot pin
(1-Fig. 8) and bushing (5) and between
differential housing (6) and rear bushing
SHOP MANUAL Paragraph 7
Fig. 7—Cross-sectional view of front-wheel drive
axie assembly.
1. Knuckle pin 8. Axle housing R.H.
2. Steering arm 9. Axle flange
3. Bevel gear 10. Axle shaft
4. Differential yoke 11. Bevel gear
shaft ' 12. Bevel gear
5. Axle housing L.H. 13. Bevel gear housing
6. Differential ease 14. Seal
7. Pininon gears 15. Axle case
16. Bevel gear shaft
17. Bevel gear
18. Bearing case
19. Bevel pinion shaft
20. Coupling
21. Drive shaft
22. Differential side gear
23. Ring gear
Fig. 8—Expioded view of
front axte support and com-
ponents for tractors equip-
ped with front-wheel drive.
"0" rings (4,11 and 12) are
not used on some models
and front bushing (5) is a two
piece assembly on some
models.
1. Pivot pin & bracket
2. Shims
3. Thrust washer
4. "()" rings
5. Bushing
6. Differential housing
7. Thrust washer
8. "(T' rings
9. Bushing
10. Seal cover
11. "0" ring
12. "O"ring
13. Cover
14. "0" ring
15. Axle mounting
bracket
Fig. 9—Use a spring scale to
check force required to pivot
front axle. Refer to text
(9). If clearance exceeds 0.4 mm (0.016
inch), renew components as needed.
Renew all "0" rings.
Reinstall axle assembly by reversing
disassembly procedure using original
pivot pin shim pack (2). Apply grease to
front and rear pivot bushings. Use a
spring scale to measure force required
to pivot axle from lowest position to
highest position as shown in Fig. 9. Add
or remove pivot pin shims as necessary
to obtain recommended pivot force of
49-117N (11-26 pounds). Recommended
lubricant for front axle and differential
case is SAE 90 gear oil.
OUTER DRIVE ASSEMBLY
All Models So Equipped
7. R&R AND OVERHAUL, To
remove outer drive assembly, first raise
and support front of tractor. Remove
front wheel, then disconnect drag link
(left side) and tie rod. Support drive
housing, remove cap screws mounting
housing to axle housing and withdraw
drive housing assembly from axle. Re-
tain shims (3-Fig. 10) for use in
reassembly. Pull differential yoke shaft
(4) with bevel gear (7) and bearing (6)
from axle housing.
To disassemble, remove axle flange
(33) with bevel gear (26) and axle (34)
and allow oil to drain into a suitable con-
tainer. Remove inner bearing (25) and
bevel gear from axle shaft. Remove re-
taining rings (27 nnd 28) and thrust
washer (29), then press axle out of bear-
ing (30) and flange. Drive oil seal (31) out
of flange.
Remove knuckle support (right side)
or steering arm (left side), then remove
knuckle pin (10-Fig. 11). Retain shims
(4) for use in reassembly. Remove lower
bearing cap (22-Fig. 10), bearing (21)
and bevel gear (23). Keep shims (20)
together for use In reassembly. T'ap
bevel gear shaft (13) upward and remove
upper bearing (8) and split collar (9),
then tap shaft downward and separate
bevel gear housing (10) from axle case
(24). Remove bearings and oil seal (17)
from bevel gear shaft.
Examine gears for chipped, cracked
or missing teeth. Inspect bearings for
roughness, corrosion or other damage.
Check diametral clearance of knuckle
pin (10-Fig. 11) in bushing (8). If
clearance exceeds 0.4 mm (0.016 inch),
renew parts as needed. Renew all "0"
rings and oil seals. Lubricate parts with
clean oil prior to reassembly.
To reassemble, reverse the
disassembly procedure. Renew all
gaskets. "0" rings and seals during
reassembly. Lubricate lip of oil seals
with grease during reassembly.
Backlash between upper bevel gear
Paragraph 7 Cont. KUBOTA
34
Fig. lO—Bxploded view of outer drive assembiy used on tractors equipped with front-wheel
drive. Some modeis have a spacer between bearing (6) and bevel gear (7) and retain gear with a cap
screw and washer Instead of snap rings (5 and 11).
1. Axle housing
2. "0" ring
3. Shim
4. Differential yoke shaft
5. Snap ring
6. Bearing
7. Bevel gear
8. Bearing
9. Split ring
10. Bevel gear housing
11. Snap ring
12. Bevel gear
13. Bevel gear shaft
14. Bearing
15. Snap ring
16. Sleeve
17. Oil seal
18. Snap ring
19. Bearing
20. Shim
21. Bearing
22. Bearing cap
23. Bevel gear
24. Axle case
25. Bearing
26.
27.
28.
29.
30.
31.
32.
33.
M.
Bevel gear
Retainer
Retaining ring
Thrust washer
Bearing
Oil seal
"0" ring
Flange
Axle shaft
11
Pfg. tt~Wei¥ of front-wheel drive steering linkage and knuckle pins.
1. Drag link
2. Arms
3. Knuckle support R.H.
Fig. 12—Use a dial indicator to check backiash
between upper bevel gear and yoke shaft bevei
gear. Add or remove shims (1) between housings
to obtain desired backlash.
(12-Fig. 10) and differential yoke shaft
gear (7) should be 0.15-0.30 mm
(0.006-0.012 inch). Use a dial indicator to
check backlash as shown in Fig. 12, then
add or remove shims (1) between bevel
gear housing and axle housing to obtain
desired backlash. Recommended
backlash between lower bevel gear
(23-Fig. 10) and axle shaft bevel gear
(26) is 0.15-0.30 mm (0.006-0.012 inch).
Use a dial indicator to check backlash as
shown in Fig. 13, then add or remove
shims (2) at lower bearing cap to obtain
desired backlash. Tighten axle flange
mounting cap screws to a torque of
20-34 N-m (15-25 ft.-lbs.). Tighten bevel
gear case to axle housing mounting cap
screws to a torque of 98-132 N-m (75-95
ft.-lbs.). Tighten knuckle support or
steering arm mounting nuts to a torque
of 80-90 N-m (60-65 ft.-lbs.), then
measure clearance between support and
pivot pin bracket with a feeler gage as
shown in Fig. 14. Adjust shim pack
under knuckle support as needed to ob-
tain desired clearance of 0.1-0.2 mm
(0.004-0.008 inch). Check end play of ax-
4. Shim
5. Tie rod
6. Tie rod end
7. Steering arm
8. Bushing
9. "0" ring
10. Knuckle pin
11. Gasket
Fig. 13—Check backlash between iower bevel
gear and axle bevei gear and adjust as
necessary with shims (2) at lower bearing cap.
10
SHOP MANUAL Paragraph 8
Fig. 14—Use a feeier gage to check knuckle pin
to support clearance. Add or remove knuckie
support mounting shims to obtain desired
ciearance.
le shaft using a dial indicator as shown
in Fig. 15. Maximum allowable end play
is 0.5 mm (0.020 inch). If end play is ex-
cessive, check condition of thrust
washer (29-Fig. 10) and retainer (27).
Refill unit with SAE 90 gear oil.
DIFFERENTIAL AND BEVEL
GEAR ASSEMBLY
All Models So Equipped
8. R&R AND OVERHAUL. Drain
oil from axle housing, then remove outer
drive assemblies and differential yoke
shafts as outlined in previous
paragraph. Disconnect drive shaft. Sup-
port differential housing, then remove
front pivot pin and separate axle hous-
ing assembly from tractor.
To remove differential assembly,
remove mounting cap screws and
separate left axle housing (30-Fig. 16)
from differential housing (14). Remove
differential assembly from housing.
Remove bevel pinion case (6) mounting
cap screws, then withdraw pinion
assembly from differential housing. Re-
tain shims for use in reassembly.
To disassemble differential, remove
carrier bearings (16 and 27) using a
21
20
25
Fig. 16--Exploded view of front-wheel drive differentiai and bevei drive gear assembiy. Spacer (9) is
not used on ail modeis.
1. Adjusting nut
2. Oil seal
3. "0" ring
4. Sleeve
5. Bearing
6. Bearing ease
7. "0" ring
8. Shims
9. Spacer
10. Bearing
11. Bevel pinion shaft
12. Axle housing R.H.
13. "0" ring
14. Differential housing
15. Shim
16. Carrier bearing'
17. Differential case
18. Pinion shaft
19. Dowel
20. Thrust washer
21. Side gears
22. Thrust washer
23. Bushing
24. Pinion gear
25. Bushing
2fi. Ring gear
27. Carrier tearing
28. Shim
29. "0" ring
'M). Axle housing L.H.
suitable puller. Remove ring gear moun-
ting caps screws and remove ring gear
(26), side gear (21), thrust washer (20)
and bushing (25). Scribe match marks on
pinion gears (24) and side gear (21) so
gears can be reinstalled in their original
positions. Use a punch to remove pinion
shaft dowel pins (19), then withdraw pin-
ion shaft (18) and gears from differential
case.
Place bevel pinion drive gear (11) in a
suitable holding fixture, then remove
nut (1). Press bevel gear shaft out of
bearings and bearing case.
Inspect all gears and bearings for ex-
cessive wear or other damage. Max-
imum allowable operating clearance be-
tween differential side gears (21) and
differential case (17) and ring gear
bushing (25) is 0.4 mm (0.016 inch). Pi-
nion shaft (18) to pinion gear bushing
(23) clearance should not exceed 0.3 mm
(0.012 inch). Renew all parts as needed.
Ring gear and pinion are available only
as a matched set.
Reassemble differential making cer-
tain match marks made during
disassembly are aligned. Check side
gear to pinion gear backlash using a dial
indicator as shown in Fig. 17. Backlash
should not exceed 0.4 mm (0.016 inch).
Fig. 15—Axial end piay of axie shaft shouid not
exceed 0.5 mm (0.020 inch). Use a dial indicator
as shown to measure end piay.
Fig. 17^Backiash between side gears and pi-
nion gears shouid not exceed 0.4 mm (0.016
inch).
Fig. 18—'Bevei pinion shaft bearing preload
should be adjusted to obtain recommended roil-
ing torque of 1.27-167 N-m (11-15 in.tbs.)
11
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This is the complete official full factory service repair manual for Kubota L295 Tractor. It contains hundreds of pages that cover all styles and provide detailed guidance on maintaining and repairing the tractor. The manual is designed for both professional mechanics and DIY enthusiasts.
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