Arm Maintenance Standards - New Holland E70SR Workshop Manual

3. ATTACHMENT DIMENSIONS
3.2.2

ARM MAINTENANCE STANDARDS

(1) Clearance of pin and bushing
Pos. Item
A Arm point
Bucket link
B
(Bucket side)
Idler link
C
(Arm connection)
Bucket link
D
(Idler link)
Bucket cylinder
D'
(Rod side)
Bucket cylinder
E
(Bottom side)
Arm cylinder
G
(Rod side)
Connecting part of
F
arm and boom
Fig. 3-4 Clearance of pin and bushing on arm section
Standard value
Pin dia.
Pin dia.
tolerance
-0.06
(-0.0024)
-0.09
(-0.0035)
Ø50
(1.9685)
-0.06
(-0.0024)
-0.12
(-0.0047)
-0.06
(-0.0024)
-0.09
(-0.0035)
-0.06
(-0.0024)
-0.09
Ø60 (-0.0035)
(2.3622)
-0.06
(-0.0024)
-0.09
(-0.0035)
Bushing i.d.
Standard value
tolerance
+0.12 +0.11
(+0.0047) (+0.0043)
+0.05 +0.21
(+0.0020) (+0.0083)
+0.11
(+0.043)
+0.21
+0.12
(+0.0083)
(+0.0047)
+0.05
+0.11
(+0.0020)
(+0.0043)
+0.24
(0.0094)
+0.25 +0.11
(+0.0098) (+0.0043)
+0.05 +0.37
(+0.0020) (+0.0146)
+0.20 +0.06
(+0.0079) (+0.0024)
+0.00 +0.29
(+0.0000) (+0.0114)
+0.25 +0.11
(+0.0098) (+0.0043)
+0.05 +0.34
(+0.0020) (+0.0134)
+0.20 +0.14
(+0.0079) (+0.0055)
+0.08 +0.29
(+0.0032) (+0.0114)
3-8
Unit : mm (in)
Clearance
Limit Standard
Remedy
value for limit
repair value
Replace
2.0 2.5
bushing
(0.08) (0.1)
or pin