Jeep UNIVERSAL CJ-2A Service Manual page 56

'Jeep' UNIVERSAL and 'Jeep' DISPATCHER
D-104. 1..4-134 ENGINE SPECIFIC.BTIONS-(Continued)
MODEL:
CONNECTING RODS:-Continued
Out-of-round and out-of-taper limits ..... .
Installation ........................... .
Bore:
Upper ............................. .
Lower~ .......... .
CRANKSHAFT:
Material. ......... .
End Thrust ... .
End Play ........... .
Main Bearings:
Type ............ .
Material .................. .
Clearance .......................... .
Joutnal Diameter ................... .
Undersize Bearings Available ......... .
Bell(ing Length:
Front ............................ .
No.2 ............................ .
No.3 ............................ .
OUt-of-round and out-of-taper limits ..... .
Direction of Cylinder Offset .......... .
Amount of Cylinder Offset ........... .
Crankpin Jorirnal Diameter ............. .
Flywheel Run Out (max.) .............. .
CAMSHAFT:
BearinP:·.
Material ............................ .
Number ....... : ................... ,.
Clearance ....... , .................. .
Journal Diameter:
Front ........ , ................... .
Front Intermediate ................ .
Rear Intermediate ................. .
Rear ............................. .
Bearing Diameter: ·
Front.,.- ........................ .
Front Intermediate ................ .
Rear Intermediate ................. .
Rear ............................. .
End Play ........................... .
Drive:
Type .......... · ..................... .
Crankshaft Gear .................... .
Camshaft Gear ...................... .
VALVE SYSTEM:
1
.
Tappets:
Clearance - Cold:\ · '
Intake ........................... .
Exhaust .......................... .
Clearance for Timing (intake) ......... .
Over All Length: ·
Intake ............ ; ............... .
Exhaust .......................... .
Stem Diameter .. , ..................... .
Clearance in Block~ ................... .
Timing:
Intake:
Op:ns ............... ·.· ........... .
Closes ..... , .. , ....... ···-·········
Duration ......................... .
Exhaust:
Opens ......... ' .... · .......... ·.- .... .
CRoses •........................ , ..
DuratiOn ......................... .
Valve Opening Overlap .............. .
Valves:
Intake:
CJ-2A, CJ-3A, DJ-3A
.OOi"
Froin Above
.SUS" to .8125"
2.0432" to 2:0440"
SAE 1040 Forged Steel
Front Bearing
.004" to .006"
Removable
Steel-backed Babbitt
.0003" to .0029"
2.3331" to 2.3341"
.001"
.002"
. 010"
. 012"
.020"
. 030"
1.64"
1.72"
1.66"
. 001"'
Right·
• 125"'
1.9375" to 1.9383"
.005"
Steel-backed Babbitt (Front only)
4 .
. 001"-.0025"
2.1860" to 2.1855"
2.1225" to 2.1215"
2.0600" to 2.0590"
1.6230" to 1.6225"
2.1870" to 2.1890"
2.125" to. 2.125"
2 .. 0625" to 2.0635"
1.625" to 1.626"
. 004" to .007"
Gear
Cast.Iron
Pressed Fiber-Steel Hub
.016"
. 016"
. 020"
2%"
. 2%"
•6245" to .6240"
. 0005" to .002"
9"BTC
50" ABC
239"
47" BBC
12"
ATC
239°
21°
Material. ... :. . . . . . . . . . . . .• . . . . . . . . SAE 5150
METRIC
0,0'25 mm.
20,612a 20,637 mm.
51,8972 a 51,9176 mm.
0,102 a 0,152 mm.
0,0071 a 0,0736 mm.
5,9286 a 5,9261 em.
0,025mm.
0,051 mm.
o,254mm .
0,305 mm .
0.508 mm .
0,762 mm.
41,66 mm.
43,69mm.
42~16
mm.
0,025 ffi.m •
3,1'7s min .
49,~.12:5:'~
·49,2328
mm.
· .!lii27 nim.
o,o25
a
o;063
~m
.
55,51'8.mm.
43,898 mm.
52.;3lfmm.
4t,217 mm,
55,5498 ·a 55,6006. mm.
53,9750 a 54,0004 mm.
52,3875 a 52,4129 mm.
41,275() a 41,3004 mm.
0,101 a. 0,178 inm .
o;406 mm .
.0>406 mm .
· . . 0,508 mm.
'7,30 em.
7,30-~m.
15,8623
a
15,8496 mm.
0,0127
a
Oj0508 mm .
Length Over
All.................... 5.797"
l47,2~4mm.
D
Head :Oiamete•.................... 1.531" 38,i87 .mm.
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