DETROIT DIESEL 53
4.0 Service Tools
SPECIFICATIONS
STANDARD BOLT AND NUT TORQUE SPECIFICATIONS
THREAD
TORQUE
TORQUE
THREAD
SIZE
(Ib.ft)
(lb-ft)
SIZE
7-9
90-100
9/16-12
1/4 -20
8-10
107-117
9/16-18
1/4 -28
13-17
137-147
5/8 -11
5/16-18
15-19
168-178
5/8 -18
5/16-24
30-35
3/8 -16
3/4 -10
240-250
35-39
290-300
3/8 -24
3/4 -16
46-50
410-420
7/8 -9
7/16-14
57-61
475-485
7/16-20
7/8 -14
71-75
580-590
1/2 -13
1 -8
83-93
1 -14
685-695
1/2 -20
EXCEPTIONS TO STANDARD BOLT AND NUT TORQUE SPECIFICATIONS
APPLICATION
TORQUE
(lb-ft)
Oil filter center stud
40-50
Oil pan drain plug (Nylon washer) 18mm
25-35
SERVICE TOOLS
TOOL NAME
TOOL NO
Crankshaft and oil pump gear puller
J
3051
Oil pump drive gear installer
J
8968-01
Oil pump drive gear adaptor
J
23126
Two-arm steel grip puller
J
8174
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