Vortech 2003-2005 Lexus 3.0L IS300 - Manual (Page 11)

P/N: 4LA020-010
©2007 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
11JUL07 v1.1 Lexus(4LAv1.1)
3
Fig. 1-f
J. Remove the wire loom bracket secured to the
top of the water pump and discard. (See Fig.
1-f
.) Remove the 10mm headed screw locat-
ed just above and to the driver’s side of the
previously removed bracket as shown. (See
Fig. 1-g
.)
K. Remove the 12mm headed bolt and wire har-
ness on the side of the water pump and dis-
card. (See Fig. 1-g.)
L. Cut the small black cross-over tube located
just above the water pump where indicated.
(See Fig. 1-f.)
M. Loosen the four water pump pulley retainers.
Un-tension the accessory drive belt and
remove. Remove the water pump pulley
retainers and pulley, setting them aside to be
reinstalled in later step.
N. Remove the bolt securing the alternator to
the water pump. Remove the 12mm headed
bolt just to the right (driver’s side) and down
from the previously removed alternator bolt.
Remove the 10mm headed bolt just above
the alternator. (See Fig. 1-g.)
Fig. 1-g
1. PREPARATION/REMOVAL, cont’d
BOLT SECURING
LOOM BRACKET
LOWER
W/P BOLT ALT. BOLT
REMOVE
CUT TUBE HERE
PREVIOUSLY
SECURED
LOOM
BRACKET
REMOVE
10mm HEADED
SCREW