Chrysler RAM TRUCK 2500 1994 Service Manual page 788

SPECIFICATIONS—5.2L ENGINE
ENGINE SPECIFICATIONS
C a m s h a f t
B e a r i n g Diameter
N o . 1 5 0 . 8 0 0 - 5 0 . 8 2 5 mm
( 2 . 0 0 0 - 2 . 0 0 1 in)
N o . 2 5 0 . 3 9 4 - 5 0 . 4 1 9 mm
( 1 . 9 8 4 - 1 . 9 8 5 in)
N o . 3 5 0 . 0 1 3 - 5 0 . 0 3 8 mm
( 1 . 9 6 9 - 1 . 9 7 0 in)
N o . 4 4 9 . 6 0 6 - 4 9 . 6 3 2 mm
( 1 . 9 5 3 - 1 . 9 5 4 in)
N o . 5 3 9 . 6 8 8 - 3 9 . 7 1 3 mm
( 1 . 5 6 2 5 - 1 . 5 6 3 5 in)
Diametrical C l e a r a n c e 0 . 0 2 5 4 - 0 . 0 7 6 2 mm
( 0 . 0 0 1 - 0 . 0 0 3 in)
M a x . A l l o w a b l e 0 . 1 2 7 mm
( 0 . 0 0 5 in)
E n d P l a y 0 . 0 5 1 - 0 . 2 5 4 mm
( 0 . 0 0 2 - 0 . 0 1 0 in)
B e a r i n g J o u r n a l Diameter
N o . 1 5 0 . 7 4 9 - 5 0 . 7 7 5 mm
( 1 . 9 9 8 - 1 . 9 9 9 in)
N o . 2 5 0 . 3 4 3 - 5 0 . 3 6 8 mm
( 1 . 9 8 2 - 1 . 9 8 3 in)
N o . 3 4 9 . 9 6 2 - 4 9 . 9 8 7 mm
( 1 . 9 6 7 - 1 . 9 6 8 in)
N o . 4 4 9 . 5 5 5 - 4 9 . 5 8 1 mm
( 1 . 9 5 1 - 1 . 9 5 2 in)
N o . 5 3 9 . 6 3 7 - 3 9 . 6 6 2 mm
( 1 . 5 6 0 5 - 1 . 5 6 1 5 in)
Connecting R e d s
B e a r i n g C l e a r a n c e 0 . 0 1 2 7 - 0 . 0 5 5 9 mm
( 0 . 0 0 0 5 - 0 . 0 0 2 2 in)
Piston Pin Bore Diameter 2 4 . 9 6 6 - 2 4 . 9 7 8 mm
( 0 . 9 8 2 9 - 0 . 9 8 3 4 in)
S i d e C l e a r a n c e (Two Rods) 0 . 1 5 2 - 0 . 3 5 6 mm
( 0 . 0 0 6 - 0 . 0 1 4 in)
Total Weight (Less B e a r i n g ) 7 2 6 g r a m s
(25.61 o z )
C r a n k s h a f t
C o n n e c t R o d J o u r n a l
Diameter 5 3 . 9 5 0 - 5 3 . 9 7 5 mm
( 2 . 1 2 4 - 2 . 1 2 5 in)
O u t - o f - R o u n d ( M a x . ) 0 . 0 2 5 4 mm
( 0 . 0 0 1 in)
T a p e r ( M a x . ) 0 . 0 2 5 4 mm
( 0 . 0 0 1 in)
Diametrical C l e a r a n c e
N o . 1 0 . 0 1 2 7 - 0 . 0 3 8 1 mm
( 0 . 0 0 0 5 - 0 . 0 0 1 5 in)
N o s . 2 , 3 , 4 a n d 5 0 . 0 1 2 7 - 0 . 0 5 0 8 mm
( 0 . 0 0 0 5 - 0 . 0 0 2 0 in)
M a x . A l l o w a b l e ( N o s . 2 , 3 , 4 & 5 ) . . . . 0 . 0 6 3 5 mm
( 0 . 0 0 2 5 in)
E n d P l a y 0 . 0 5 1 - 0 . 1 7 8 mm
( 0 . 0 0 2 - 0 . 0 0 7 in)
M a x . A l l o w a b l e 0 . 2 5 4 mm
( 0 . 0 1 0 in)
M a i n B e a r i n g J o u r n a l s
D i a m e t e r 6 3 . 4 8 7 - 6 3 . 5 1 3 mm
( 2 . 4 9 9 5 - 2 . 5 0 0 5 in)
O u t - o f - R o u n d ( M a x . ) 0 . 0 2 5 4 mm
(0.001 in)
T a p e r ( M a x . ) 0 . 0 2 5 4 mm
( 0 . 0 0 1 in)
C y l i n d e r Block
C y l i n d e r Bore
Diameter 9 9 . 3 1 4 - 9 9 . 3 6 5 mm
( 3 . 9 1 0 - 3 . 9 1 2 in)
O u t - o f - R o u n d ( M a x . ) 0 . 1 2 7 mm
( 0 . 0 0 5 in)
T a p e r ( M a x . ) 0 . 2 5 4 mm
( 0 . 0 1 0 in)
O v e r s i z e ( M a x . ) 1.016 mm
( 0 . 0 4 0 in)
Distributor L o w e r Drive S h a f t
Bushing (Press Fit in Block) 0 . 0 1 2 7 - 0 . 3 5 5 6 mm
( 0 . 0 0 0 5 - 0 . 0 1 4 0 in)
Shaft-to-Bushing C l e a r a n c e 0 . 0 1 7 8 - 0 . 0 6 8 6 mm
( 0 . 0 0 0 7 - 0 . 0 0 2 7 in)
T a p p e t Bore D i a m e t e r 2 2 . 9 9 - 2 3 . 0 1 mm
( 0 . 9 0 5 1 - 0 . 9 0 5 9 in)
C y l i n d e r H e a d
C o m p r e s s i o n Pressure 6 8 9 k P a
(100 psi)
G a s k e t Thickness ( C o m p r e s s e d ) 1 . 2 0 6 5 mm
( 0 . 0 4 7 5 in)
V a l v e S e a t
A n g l e 4 4 . 2 5 ° - 4 4 . 7 5 °
Runout ( M a x . ) 0 . 0 7 6 2 mm
( 0 . 0 0 3 in)
W i d t h (Finish) - Intake 1 . 0 1 6 - 1 . 5 2 4 mm
( 0 . 0 4 0 - 0 . 0 6 0 in)
W i d t h (Finish) - E x h a u s t 1 . 5 2 4 - 2 . 0 3 2 mm
( 0 . 0 6 0 - 0 . 0 8 0 in)
H y d r a u l i c Tappets
B o d y Diameter 2 2 . 9 4 9 - 2 2 . 9 6 2 mm
( 0 . 9 0 3 5 - 0 . 9 0 4 0 in)
C l e a r a n c e in Block 0 . 0 2 7 9 - 0 . 0 6 1 0 mm
( 0 . 0 0 1 1 - 0 . 0 0 2 4 in)
D r y L a s h 1 . 5 2 4 - 5 . 3 3 4 mm
( 0 . 0 6 0 - 0 . 2 1 0 in)
Push R o d Length 1 7 5 . 6 4 - 1 7 6 . 1 5 mm
( 6 . 9 1 5 - 6 . 9 3 5 in)
J9409-26