7 t u b e I n s t a l l a t i o n continued Fig 8 Fig 9 Fig 10 Fig 11 S t E P 2 C o N t I N U E D t ube Suppor t o rientation All illustr ations front side as vie w ed from top A I t S can be used on h L or V style cores Make sure the tabs on the ITS tube supports are facing to the front and to the right C a u t i o n t o p r e v e n t s e a l l e a k s d o n o t a l l o w t h e f e l t b a f f l e s t o b e p u s h e d t o p o r p u l l e d b o t t o m i n t o t h e s e a l h o l e w h e n i n s t a l l i n g t h e f r o n t r o w o f t u b e s S t E P 4 If applicable I f y o u a r e w o r k i n g w i t h t h e I T S o r s t a y s u p p o r t s y s t e m i n s t a l l t h e a p p r o p r i a t e s u p p o r t b a r a s s h o w n i n F i g 1 0 The support bar part number has been stamped on the outside face Use the LM Radiator Technical Drawing and Parts List for proper installation Using a rubber mallet gently tap the bar into place and secure to the side member P R E S S U R E t E S t I N G P r e s s u r e t e s t i n g p r o c e d u r e t h a t f o l l o w s r e c o m m e n d s t e s t i n g t o 1 5 p s i 1 0 3 k P a Y o u s h o u l d t e s t t o p r e s s u r e r a t i n g s p e c i f i e d o n t a g a t t a c h e d t o y o u r c o o l e r I f t h e r e i s n o p r e s s u r e r a t i n g s p e c i f i e d p l e a s e c o n t a c t L M c u s t o m e r s e r v i c e w i t h t h e p a r t n u m b e r o f y o u r c o o l e r Caution Al wa ys bring air pressure up slo wl y and al wa ys wear pr otective g ear 1 P r e s s u r i z e w i t h c o m p r e s s e d a i r t o 1 5 p s i 1 0 3 k P a a n d s u b m e r g e i n w a t e r 2 S e a l a n y l e a k s a t t h e t e s t f i t t i n g s a n d o r c o v e r p l a t e s 3 R e p a i r a n y o t h e r l e a k s a s n e e d e d 4 C y c l e t e s t a f t e r s u c c e s s f u l i n i t i a l t e s t H o l d p r e s s u r e a t 1 5 p s i 1 0 3 k P a f o r 1 5 m i n u t e s N o t e t h a t t h e t i m e s t a r t s a f t e r a l l l e a k s a r e f i x e d a n d a i r b u b b l e s h a v e s u b s i d e d C y c l e t o z e r o p s i a n d p r e s s u r e b a c k u p t o 1 5 p s i 1 0 3 k P a H o l d a t 1 5 p s i 1 0 3 k P a f o r o n e m i n u t e R e p e a t t h r e e m o r e t i m e s a n d t h e n h o l d t h e l a s t c y c l e p r e s s u r e a t 1 5 p s i 1 0 3 k P a f o r f i v e m i n u t e s S h o u l d a n y l e a k s a p p e a r f i x t h e m a n d s t a r t t h e c y c l e t e s t o v e r I f y o u h a v e a n y q u e s t i o n s r e g a r d i n g t h e p r o c e d u r e s d e s c r i b e d i n t h i s S e r v i c e M a n u a l p l e a s e c o n t a c t L M R a d i a t o r a n d a s k f o r C u s t o m e r S e r v i c e S e e b a c k p a g e f o r c o n t a c t i n f o r m a t i o n Fig 10 FRONT FRONT FRONT b L Sta y D V Sta y C M Sta y NOTE If you are working with an older stay style that has rubber tube stays see Exploded View page 3 and need assembly assistance please contact LM Customer Service Fig 9 FRONT S t E P 3 B e f o r e y o u i n s t a l l t h e f r o n t s i d e r o w i n s t a l l t h e f e l t a i r b a f f l e s