S ec. 6Y-148
A. C. GENERATING SYSTEM (NON-INTEGRAL TYPE)
NON-INTEGRAL TYPE ALTERNATING CURRENT GENERATING SYSTEM
TORQUE SPECIFICATIONS
ITEM
TYPE OF
PART
TORQUE
(FT. LBS.)
Generator Pulley Nut
Except with 61-Amp. Generator................................................
Nut
60-65
With 61-Amp. Generator.............................................................
Nut
50-60
Adjusting Arm to Generator B o l t ...................................................
With 42-Amp. Generator.............................................................
Bolt
20-25
With 61-Amp. Generator.............................................................
HM/JM/TM/WM-80..................................................... ............
Bolt
6-8
R M - 8 0 ....................................................................................
Bolt
15-20
TV-70 ....................................................................................
Bolt
20-25
With 62-Amp. Generator (Model 1117754)
Except HN/JN-90.......................................................................
Bolt
25-30
H N /JN -90...............................................................................
Bolt
35-45
With 62-Amp. Generator (Model 1117756)
Except DC/DN/FC/FN-90........................................................
Bolt
25-30
Series DC/DN/FC/FN-90........................................................
Bolt
35-45
With 62-Amp. Generator (Model 1117781 or 1117787).............
Bolt
25-30
Adjusting Arm to Engine or Mounting Bracket
With 42-Amp. Generator.............................................................
Bolt
25-30
With 61-Amp. Generator (Model 1100849)
HM/TM/WM-80.......................................................................
Bolt
20-30
H V /JV -7 0 ...............................................................................
Bolt
25-30
RM -8 0 ....................................................................................
Bolt
15-20
TV-70 ....................................................................................
Bolt
40-50
With 62 Amp. Generator (Model 1117754)
Except HN/JN-90.....................................................................
Bolt
25-30
Series HN/JN-90.....................................................................
Bolt
70-80
With 62-Amp. Generator (Model 1117756)
Except DC/DN/FC/FN-90........................................................
Bolt
25-30
Series DC/DN/FC/FN-90..........................................................
Bolt
70-80
With 62 Amp. Generator (Model 1117781).................................
Bolt
25-30
With 62-Amp. Generator (Model 1117787).................................
Bolt
25-30
Generator to Mounting Bracket or Support...................................
Bracket Pivot Bolt
With 42-Amp. Generator.............................................................
Nut
25-30
With 61-Amp. Generator
HV/JV/TV-70; RM-80.............................................................
Nut
15-20
HM/TM/WM-80.......................................................................
Nut
20-30
With 62-Amp. Generator (Model 1117754)
Except HN/JN-90 ..................................................................
Nut
25-30
Series H N /JN -90.....................................................................
Bolt
70-80
With 62-Amp. Generator (Model 1117756)
Except Series 9 0 ....................................................................
Nut
25-30
Series DH/DI/FH/FI-90...........................................................
Nut
35-45
Series DC/DN/FC/FN-90..........................................................
Bolt
70-80
With 62-Amp. Generator (Model 1117781 or 1117787).............
Nut
25-30
Generator to Support Bracket B o l t ................................................
Bolt
25-30
Generator Support Bracket to Mounting Bracket
Series RM-80 with 130-Amp. Generator......................................
Bolt
40-50
Series HI/JI/DH/FH-90
With 1117756 Generator........................................................
Bolt
25-30
Series MH-90 with 1117781 or 1117787 Generator....................
Bolt
25-30
Generator Mounting Bracket to Engine
With 42-, or 61-Amp. Generator................................................
Bolt
40-50
With 62-Amp. Generator (Model 1117754)
HM/JM/RM/TM/WM-80..........................................................
Bolt
40-50
HE/J E/TE-90..........................................................................
Bolt
40-50
HI/Jt/MI-90............................................................................
Bolt
25-30
H N /JN -90...............................................................................
Bolt
35-45
With 62-Amp. Generator (Model 1117756)
HI/JI/DI/FI-90..........................................................................
Bolt
25-30
DC/DN/FC/FN-90.....................................................................
Bolt
35-45
DH/FH-90...............................................................................
Bolt
40-50
With 62-Amp. Generator (1117781 or 1118887).......................
Bolt
40-50
CHEVROLET SERIES 70-90 HEAVY DUTY TRUCK SHOP MANUAL SUPPLEMENT
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Summary of Contents for DB90 Series
Page 1: ...HEAVY DUTY TRUCK SUPPLEMENT...
Page 8: ...Sec 0 2 LUBRICATION Figure 1 Lubrication Chart Conventional Cab M odels...
Page 10: ...Sec 0 4 LUBRICATION CHEVROLET SERIES 70 90 HEAVY DUTY TRUCK SHOP MANUAL SUPPLEMENT...
Page 12: ...Sec 0 6 LUBRICATION CHEVROLET SERIES 70 90 HEAVY DUTY TRUCK SHOP MANUAL SUPPLEMENT...
Page 14: ...Sec 0 8 LUBRICATION CHEVROLET SERIES 70 90 HEAVY DUTY TRUCK SHOP MANUAL SUPPLEMENT...
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