Chevrolet Trax: Starter installation

Fig. 437: Starter, Bolt, Stud And Washer

1. Install the starter (4).
2.  Install the lower starter bolt stud (3) and if equipped the washer.
3. Install the upper starter bolt (2) and if equipped the washer (1).

CAUTION: Refer to Fastener Caution .

4. Tighten the starter bolt and starter bolt stud to 25 N.m (18 lb ft).

INTAKE MANIFOLD INSTALLATION

1. Clean the sealing surfaces.

Fig. 438: Intake Manifold

2. Install the intake manifold (1) along with a NEW intake manifold gasket.

Fig. 439: Intake Manifold Bolts

CAUTION: Refer to Fastener Caution .

3. Install the 6 intake manifold bolts (1) and tighten to 20 N.m (15 lb ft).

THROTTLE BODY INSTALLATION

Fig. 440: Throttle Body And Bolts

1. Install the throttle body (2) and a NEW throttle body seal ring (1).

CAUTION: Refer to Fastener Caution .

2. Install the 4 throttle body bolts (3) and tighten to 8 N.m (71 lb in).

WATER PUMP INSTALLATION

Special Tools

EN-45059 Angle Meter

For equivalent regional tools, refer to Special Tools.

1. Clean the sealing surfaces.

Fig. 441: Water Pump And Engine Front Cover Bolts

2. The water pump and engine front cover bolts are located as followed:

• Engine front cover special bolt without cone end 60 mm (2.362 in) (1).
• Engine front cover standard bolt with cone end 52 mm (2.047 in) (2).
• Water pump bolt 25 mm (0.984 in) (3).

Fig. 442: Water Pump, Bolts And Gasket

3. Install the water pump (2) and a NEW water pump gasket (1).

CAUTION: Refer to Fastener Caution .

4. Install the 5 water pump bolts (4) and the 5 long engine front cover bolts (3) and tighten in a cross sequence to 8 (71 lb in).

Fig. 443: Identifying Water Pump Bolts

CAUTION: Refer to Torque-to-Yield Fastener Caution .

5. Tighten the 2 water pump bolts (1) to an additional 30 degrees, using the EN-45059 meter

CRANKSHAFT BALANCER INSTALLATION

Special Tools

• EN-470-B Angular Torque Wrench
• EN-956-1 Extension
• EN-49979 Crankshaft Shock Mount Retainer

For equivalent regional tools, refer to Special Tools.

Fig. 444: Engine Oil Pump Rotor And Crankshaft

NOTE: The crankshaft balancer flange must fit to the hexagon of the oil pump rotor (2) and to the two-flat of the crankshaft (1).

1. Install the crankshaft balancer by carefully pressing into position.

Fig. 445: Engine Front Cover And Crankshaft Balancer

2. Measure the distance a between the crankshaft balancer (2) and the engine front cover (1). The distance a should be 5.5 mm (0.21654 in).

NOTE: Never re-use the crankshaft balancer bolt.

3. Install a NEW crankshaft balancer bolt.

Fig. 446: Crankshaft Balancer, Retainer And Extension

CAUTION: Refer to Fastener Caution .

CAUTION: Refer to Torque-to-Yield Fastener Caution .

4. Tighten the crankshaft balancer bolt (4) while holding the crankshaft balancer (3) with EN-49979 retainer (1) and EN-956-1 extension (2) in the following order:

1. Tighten the crankshaft balancer bolt to 150 N.m (111 lb ft).
2. Tighten the crankshaft balancer bolt to an additional 45 degrees, using EN-470-B wrench.

WATER PUMP PULLEY INSTALLATION

Fig. 447: Water Pump Pulley

1. Install the water pump pulley (1).
2. Install the 3 water pump pulley bolts (2).

CAUTION: Refer to Fastener Caution .

3. Tighten the 3 water pump pulley bolts (2) to 22 N.m (16 lb ft) while holding up the water pump pulley hub with a wrench.

AIR CONDITIONING COMPRESSOR BRACKET INSTALLATION

Fig. 448: Power Steering Pump Bracket/Air Conditioning Compressor Bracket And Bolts

1. Install the air conditioning compressor bracket (2).

CAUTION: Refer to Fastener Caution

2. Install the 3 air conditioning compressor bracket bolts (1) and tighten to 22 N.m (16 lb ft).

DRIVE BELT TENSIONER INSTALLATION

Fig. 449: Drive Belt Tensioner And Bolts

1. Install the drive belt tensioner (1).
2. Install the upper drive belt tensioner bolt (2).
3. Install the lower drive belt tensioner bolt (3).

CAUTION: Refer to Fastener Caution .

4. Tighten the lower drive belt tensioner bolt (M8) to 22 N.m (16 lb ft).
5. Tighten the upper drive belt tensioner bolt to 55 N.m (41 lb ft).

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