(18) Tighten riveting tool spindle until it stops.
(19) Remove riveting tool, inspect riveting, rerivet
if necessary (Fig. 40).
(20) Repeat procedure for both rivets.
(21) Install oil pump (Refer to 9 - ENGINE/LU-
BRICATION/OIL PUMP - INSTALLATION).
(22) Install oil pan (Refer to 9 - ENGINE/LUBRI-
CATION/OIL PAN - INSTALLATION).
(23) Refill engine with proper oil to the correct
level.
(24) Connect negative battery cable.
WARNING: USE EXTREME CAUTION WHEN THE
ENGINE IS OPERATING. DO NOT STAND IN DIRECT
LINE WITH FAN. DO NOT PUT YOUR HANDS NEAR
THE PULLEYS, BELT OR FAN. DO NOT WEAR
LOOSE CLOTHES.
(25) Start engine and inspect for leaks.
OIL COOLER & LINES
REMOVAL - OIL COOLER
(1) Disconnect negative battery cable.
(2) Remove engine cover (Refer to 9 - ENGINE -
REMOVAL).
(3) Unscrew oil filter housing cap.
(4) Raise and suitably support vehicle.
WARNING: DO NOT OPEN COOLING SYSTEM
UNLESS TEMPERATURE IS BELOW 90°C (194°F).
OPEN CAP SLOWLY TO RELEASE PRESSURE.
STORE COOLANT IN A MARKED AND SUITABLE
CONTAINER. WEAR PROTECTIVE GLOVES, CLOTH-
ING AND EYE WEAR.
NOTE: Collect any residual fluids that may flow.
(5) Drain engine coolant.
(6) Remove fuel full-flow filter (Refer to 14 - FUEL
SYSTEM/FUEL DELIVERY/FUEL FILTER / WATER
SEPARATOR - REMOVAL).
(7) Remove coolant hose from exhaust heat
exchanger.
(8) Remove bolts attaching exhaust heat exchanger
to cylinder head.
(9) Remove air charge distribution pipe (Refer to
11 - EXHAUST SYSTEM/TURBOCHARGER SYS-
TEM - REMOVAL).
(10) Remove coolant hose at oil-water heat
exchanger.
NOTE: Collect any residual fluids that may flow.
(11) Remove automatic transmission fluid line at
oil-water heat exchanger.
(12) Remove oil-water heat exchanger at timing
case cover.
INSTALLATION - OIL COOLER
(1) Install oil cooler to timing case cover. Tighten
bolts to 15 N·m (132 lbs. in.).
(2) Install transmission fluid lines to oil cooler.
(3) Install coolant hose to oil cooler.
(4) Install air charge distribution pipe (Refer to 11
- EXHAUST SYSTEM/TURBOCHARGER SYSTEM -
INSTALLATION).
(5) Install bolts attaching exhaust heat exchanger
to cylinder head.
G
(6) Install coolant hose from exhaust heat
exchanger.
(7) Install fuel full-flow filter (Refer to 14 - FUEL
SYSTEM/FUEL DELIVERY/FUEL FILTER / WATER
SEPARATOR - INSTALLATION).
(8) Close engine coolant drains.
(9) Install oil filter housing cap. Tighten to 25N·m
(181 lbs. ft.).
(10) Install engine cover (Refer to 9 - ENGINE -
INSTALLATION). Tighten screws to 10N·m (89 lbs.
in.).
(11) Refill coolant system to proper level with
properly mixed coolant (Refer to 7 - COOLING/EN-
GINE/COOLANT - STANDARD PROCEDURE).
(12) Check engine oil level, refill with proper
engine oil as necessary. Refer to owners manual for
specifications.
WARNING: USE EXTREME CAUTION WHEN ENGINE
IS OPERATING. DO NOT PUT YOUR HANDS NEAR
PULLEYS, BELTS OR FAN. DO NOT WEAR LOOSE
CLOTHES.
Fig. 40 RIVET INSPECTION
WG ENGINE 9a - 45
OIL PUMP (Continued)