4-4
4
SERVICE STANDARDS
DISASSEMBLY AND ASSEMBLY
Unit: mm
Code
Item
Criteria
Action
A
Bucket and arm
Standard
dimension
Tolerance
Standard
clearance
Allowable
clearance
Replace
Axis
Hole
45
-0.02
-0.05
+0.025
+0.120
0.045 to 0.170
1.0
B
Bucket and link
45
-0.02
-0.05
+0.025
+0.120
0.045 to 0.170
1.0
C
Arm and link
45
-0.02
-0.05
+0.025
+0.120
0.045 to 0.170
1.0
D
Bucket cylinder and link
45
-0.02
-0.05
Link side
+0.025
+0.120
0.045 to 0.170
1.0
Cylinder side
+0.10
0
0.02 to 0.15
1.0
E
Bucket cylinder and arm
45
-0.02
-0.05
+0.10
0
0.02 to 0.15
1.0
F
Arm and boom
50
-0.02
-0.05
+0.023
+0.119
0.043 to 0.169
1.0
G
Arm cylinder and arm
50
-0.02
-0.05
+0.25
+0.05
0.07 to 0.30
1.0
H
Arm cylinder and boom
50
-0.02
-0.05
+0.25
+0.05
0.07 to 0.30
1.0
I
Boom and swing bracket
60
-0.02
-0.05
+0.001
+0.059
0.021 to 0.109
1.0
J
Boom cylinder and boom
60
-0.02
-0.05
+0.25
+0.05
0.07 to 0.30
1.0
K
Boom cylinder and swing bracket
60
-0.02
-0.05
+0.25
+0.05
0.07 to 0.30
1.0
L
Swing bracket and turntable
105
-0.02
-0.05
0
+0.073
0.020 to 0.123
1.0
M
Swing cylinder and swing bracket
45
-0.02
-0.05
+0.20
+0.05
0.07 to 0.25
1.0
N
Swing cylinder and turntable
45
-0.02
-0.05
+0.20
+0.05
0.07 to 0.25
1.0
O
Blade cylinder and blade
55
-0.02
-0.05
+0.12
0
0.02 to 0.17
1.0
P
Blade cylinder and lower frame
55
-0.02
-0.05
+0.12
0
0.02 to 0.17
1.0
Q
Blade and lower frame
45
-0.02
-0.05
+0.025
+0.120
0.45 to 0.170
1.0
R
Swing bracket and turntable
105
-0.02
-0.05
0
+0.073
0.020 to 0.123
1.0
Summary of Contents for TB 250
Page 1: ......
Page 3: ...1 1 SAFETY 1 Safety alert symbol 1 2 Safety precautions 1 3 Cautions when working 1 9...
Page 36: ...2 24 2 TIGHTENING TORQUE SERVICE DATA...
Page 38: ...2 26 2 HYDRAULIC CIRCUIT DIAGRAM SERVICE DATA Equipped with options 2 2...
Page 39: ...2 27 2 HYDRAULIC CIRCUIT DIAGRAM SERVICE DATA Equipped with angle blade and blade oat 1 2...
Page 40: ...2 28 2 HYDRAULIC CIRCUIT DIAGRAM SERVICE DATA Equipped with angle blade and blade oat 2 2...
Page 41: ...2 29 2 HYDRAULIC CIRCUIT DIAGRAM SERVICE DATA Equipped with high ow option 1 2...
Page 42: ...2 30 2 HYDRAULIC CIRCUIT DIAGRAM SERVICE DATA Equipped with high ow option 2 2...
Page 49: ......
Page 59: ...2 46 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 60: ...2 47 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 61: ...2 48 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 62: ...2 49 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 63: ...2 50 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 64: ...2 51 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 65: ...2 52 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 66: ...2 53 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 67: ...2 54 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 68: ...2 55 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 69: ...2 56 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 70: ...2 57 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 71: ...2 58 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 72: ...2 59 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 73: ...2 60 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA NAME STANDARD NO...
Page 74: ...2 61 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 75: ...2 62 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 76: ...2 63 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 77: ...2 64 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 78: ...2 65 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 79: ...2 66 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 80: ...2 67 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 81: ...2 68 2 WIRE HARNESS WIRING DIAGRAM SERVICE DATA...
Page 92: ...3 11 3 CONTROL VALVE FUNCTION...
Page 108: ...4 3 4 SERVICE STANDARDS DISASSEMBLY AND ASSEMBLY Clearance for pin and bushing...
Page 352: ...ENGINE 6 Machine model Mounted engine TB250 4TNV88...