exj_8ba.pdf

STARTING SYSTEMS

8B - 1

STARTING SYSTEMS

TABLE OF CONTENTS

page

REMOVAL AND INSTALLATION

STARTER — LHD (DIESEL) .................1

STARTER — RHD (DIESEL).................2

STARTER RELAY .........................3

SPECIFICATIONS

STARTING SYSTEM .......................3

TORQUE SPECIFICATIONS ..................4

REMOVAL AND INSTALLATION

(5) Remove the turbocharger oil return hose from

engine block and plug (Fig. 2).

STARTER — LHD (DIESEL)

Removal

(1) Disconnect the negative battery cable.

(2) Remove the innercooler inlet hose from turbo-

charger and position it out of the way (Fig. 1).

Fig. 2 Turbocharger Oil Return Hose — Position &

Orientation

1 – VEHICLE UNDERBODY

2 – RIGHT ENGINE MOUNT THROUGHBOLT NUT

3 – TURBOCHARGER OIL RETURN HOSE

4 – EXHAUST MANIFOLD DOWNPIPE

5 – TURBOCHARGER

Fig. 1 LHD Engine Compartment — Diesel

1 – INTAKE MANIFOLD ELBOW

2 – BREATHER HOSE

3 – INNERCOOLER OUTLET HOSE

4 – AIR FILTER COVER

5 – AIR FILTER OUTLET (FRESH AIR) HOSE

6 – INNERCOOLER INLET HOSE

7 – HEATER CORE COOLANT SUPPLY HOSES

(6) Remove the right engine mount through bolt

nut only (Fig. 2). Do not remove the bolt at this time.

(7) Position a jack stand and raise the weight off

the right engine mount.

(8) Remove the (2) right engine mount lower sill

plate bolts.

(9) Remove the (4) right engine mount bracket to

engine block retaining bolts.

(10) Remove the engine mount throughbolt.

(11) Remove

(3) Remove the (2) right engine mount upper sill

plate nuts.

(4) Raise the vehicle on a hoist.

the

engine

mount

and

the

engine

mount bracket from the vehicle.

8B - 2

STARTING SYSTEMS

REMOVAL AND INSTALLATION (Continued)

(12) Remove the starter motor support bracket.

(13) Disconnect the starter motor electrical connec-

tors.

CAUTION: Heatshields are very sharp. Wear gloves

to prevent injury.

(14) Remove the starter heatshield.

(15) Remove the (3) starter motor retaining bolts.

(16) Remove the starter motor from the vehicle.

Installation

(1) Position the starter motor and install retaining

bolts. Torque bolts to 27 N·m (20 ft. lbs.).

(2) Connect

the

starter

motor

electrical.

Torque

(B+) nut to 27 N·m (20 ft. lbs.).

CAUTION: Heatshields are very sharp. Wear gloves

to prevent injury.

(3) Install the starter heatshield.

(4) Install

the

starter

motor

support

bracket.

Torque nuts to 10 N·m (90 in. lbs.).

(5) Install the engine mount and engine mount

bracket in the vehicle, making sure sill plate studs

are through engine mount.

(6) Install the engine mount throughbolt and nut

leaving them loose at this time.

(7) Install the (4) engine mount bracket to engine

block bolts. Torque bolts to 61 N·m (45 ft. lbs.).

(8) Tighten,

Fig. 3 Turbocharger Oil Return Line

1 – VEHICLE UNDERBODY

2 – RIGHT ENGINE MOUNT THROUGHBOLT NUT

3 – TURBOCHARGER OIL RETURN HOSE

4 – EXHAUST MANIFOLD DOWNPIPE

5 – TURBOCHARGER

(6) Remove the right engine mount through bolt

nut only (Fig. 3). Do not remove the bolt at this time.

(7) Remove the engine mount upper sill plate nuts.

(8) Position a jack stand and raise weight off right

engine mount.

(9) Remove the track bar support bracket retain-

ing bolts and remove bracket.

(10) Remove the remaining lower engine mount

bolt from the sill plate.

(11) Remove the (4) engine mount bracket bolts.

(12) Remove the engine mount throughbolt.

(13) Remove the engine mount and engine mount

bracket from the vehicle.

(14) Remove the starter motor support bracket.

but

not

torque

(2)

right

engine

mount lower bolts.

(9) Remove the jack stand.

(10) Torque the (2) lower engine mount bolts to 54

N·m (40 ft. lbs.).

(11) Torque throughbolt nut to 65 N·m (48 ft. lbs.).

(12) Install the oil return line on the engine block

nipple.

(13) Lower the vehicle from the hoist.

(14) Install the (2) engine mount upper sill plate

nuts. Torque nuts to 41 N·m (30 ft. lbs.).

(15) Install the innercooler inlet hose on turbo-

charger.

(16) Connect the negative battery cable.

CAUTION: Heatshield is very sharp. Wear gloves to

prevent injury.

STARTER — RHD (DIESEL)

(15) Remove the starter heat shield.

(16) Disconnect the starter motor electrical connec-

tors.

(17) Remove the (3) stater motor retaining bolts.

(18) Remove the starter motor from the vehicle.

REMOVAL

(1) Disconnect the negative battery cable.

(2) Make sure steering wheel is in the unlocked

position.

(3) Raise the vehicle on a hoist.

(4) Rotate the front wheels to access and remove

the steering shaft pinch bolt, slide shaft straight off

gearbox input shaft and position steering shaft aside.

(5) Remove the turbocharger oil return line from

engine block and plug (Fig. 3).

Installation

(1) Position

the

starter

motor.

Torque

retaining

bolts to 27 N·m (20 ft. lbs.).

STARTING SYSTEMS

8B - 3

REMOVAL AND INSTALLATION (Continued)

(2) Reconnect the starter motor electrical. Torque

(B+) nut to 27 N·m (20 ft. lbs.).

(13) Torque the engine mount throughbolt nut to

65 N·m (48 ft. lbs.).

(14) Install the oil return line on the engine block

nipple.

(15) Install steering shaft pinch bolt. Torque to 49

N·m (36 ft. lbs.).

(16) Lower the vehicle from the hoist.

(17) Connect the negative battery cable.

CAUTION: Heatshield is very sharp. Wear gloves to

prevent injury.

(3) Install the starter heat shield.

(4) Install the starter motor support bracket.

Torque bolt to 47 N·m (35 ft. lbs.). Torque nuts to 10

N·m (90 in. lbs.).

(5) Install the engine mount and engine mount

bracket in the vehicle.

(6) Install the engine mount throughbolt and nut

leaving them loose at this time.

(7) Install, but do not torque the engine mount

and track bar support bracket bolts

(8) Install the (4) engine mount bracket to engine

block bolts. Torque bolts to 61 N·m (45 ft. lbs.).

(9) Remove the jack stand.

(10) Install and torque the upper engine mount sill

plate nuts to 41 N·m (30 ft. lbs.).

(11) Torque the lower engine mount retaining bolts

to 54 N·m (40 ft. lbs.).

(12) Torque the larger track bar support bracket

bolts to 125 N·m (92 ft. lbs.).

STARTER RELAY

(1) Disconnect

and

isolate

the

battery

negative

cable.

(2) Remove the cover from the Power Distribution

Center (PDC).

(3) Refer to the label on the PDC for starter relay

identification and location.

(4) Unplug the starter relay from the PDC.

(5) Install the starter relay by aligning the relay

terminals with the cavities in the PDC and pushing

the relay firmly into place.

(6) Install the PDC cover.

(7) Connect the battery negative cable.

(8) Test the relay operation.

8B - 4

STARTING SYSTEMS

SPECIFICATIONS

STARTING SYSTEM

Starter and Solenoid

Engine Application

2.5L Diesel

Power Rating

2.2 Kilowatt

Voltage

12 Volts

Number of Fields

Number of Poles

Number of Brushes

Drive Type

Planetary Gear Reduction

Free Running Test Voltage

11.5 Volts

Free Running Test Maximum

Amperage Draw

160 Amperes

Free Running Test Minimum

Speed

5500 rpm

Solenoid Closing Maximum

Voltage

7.8 Volts

*Cranking Amperage Draw

test

350 Amperes

*Test at operating temperature. Cold engine, tight (new) engine, or heavy oil will

increase starter amperage draw.

TORQUE SPECIFICATIONS

DESCRIPTION TORQUE

Engine Mount Throughbolt .... 65N·m(48ft.lbs.)

Engine Mount Upper Sill Plate Nuts ..... 41N·m

(30 ft. lbs.)

Engine Mount to Engine Mounting Bolts . . 61 N·m

(45 ft. lbs.)

Lower Engine Mount Bolts .... 54N·m(40ft.lbs.)

Stater Motor (B+) Terminal .... 27N·m(20ft.lbs.)

Starter Motor Retaining Bolts . . 27 N·m (20 ft. lbs.)

Starter Motor Support Bracket Nuts ...... 10N·m

(90 in. lbs.)

Steering Shaft Pinch Bolt ..... 49N·m(36ft.lbs.)

Track Bar Support Bracket Bolts

....... 125N·m

(92 ft. lbs.)

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