857166T 1 Mariner HARNESS ASSEMBLY, Engine Wiring

Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g03346212
Slide locking tab (1) into the unlocked position. Disconnect harness assembly (2) from pressure sensor (3).
Compress hose clamp (6) and slide the hose clamp along hose assembly (8). Disconnect the hose assembly from pressure sensor (3).
Compress hose clamp (7) and slide the hose clamp along hose assembly (9). Disconnect the hose assembly from pressure sensor (3).
Remove bolts (4) from pressure sensor (3).
Remove pressure sensor (3) from bracket (5).
Illustration 2 g03346220
If necessary, follow Step 6.a through Step 6.f in order to remove and disassemble tube assembly (14) and tube assembly (18).
Remove banjo bolt (11) from tube assembly (14). Remove sealing washers (12) (not shown).
Remove banjo bolt (16) from tube assembly (18). Remove sealing washers (17) (not shown).
Remove tube assembly (14) and tube assembly (18) from the Diesel Particulate Filter (DPF).
If necessary, remove nut and bolt (15) from the clamp for tube assembly (14) and tube assembly (18). Note: Make temporary marks on the clamp and the tube assemblies for assembly purposes.
If necessary, compress hose clamp (10) and slide the hose clamp along hose assembly (8). Disconnect the hose assembly from tube assembly (18).
If necessary, compress hose clamp (13) and slide the hose clamp along hose assembly (9). Disconnect the hose assembly from tube assembly (14). Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that the pressure sensor is free from wear or damage. Replace any components that are not free from wear or damage.
Ensure that the tube assemblies are free from wear, damage, and restriction. Replace any components that are not free from wear, damage, or restriction.
Illustration 3 g03346220
If necessary, follow Step 3.a through Step 3.h in order to install and assemble tube assembly (14) and tube assembly (18).
If necessary, connect hose assembly (8) to tube assembly (18). Compress hose clamp (10) and slide the hose clamp along hose assembly (8). Ensure that the hose clamp is correctly positioned.
If necessary, connect hose assembly (9) to tube assembly (14). Compress hose clamp (13) and slide the hose clamp along hose assembly (9). Ensure that the hose clamp is correctly positioned.
If necessary, position the clamp onto tube assembly (14) and tube assembly (18). Install nut and bolt (15) to the clamp hand tight. Note: Ensure that the clamp is correctly positioned onto tube assemblies.
Position tube assembly (14) and tube assembly (18) onto the Diesel Particulate Filter (DPF).
Install a new sealing washer (12) (not shown) onto banjo bolt (11). Install banjo bolt (11) to tube assembly (14) and install remaining sealing washer (12) (not shown). Tighten banjo bolt (11) finger tight.
Install a new sealing washer (17) (not shown) onto banjo bolt (16). Install banjo bolt (16) to tube assembly (18) and install remaining sealing washer (17) (not shown). Tighten banjo bolt (16) finger tight.
Tighten the nut and bolt (15) to a torque of 10 N m (89 lb in).
Tighten banjo bolt (11) and banjo bolt (16) to a torque of 25 N m (221 lb in). Ensure that the tube assemblies are not strained as the banjo bolts are tightened.
Illustration 4 g03346212
Position pressure sensor (3) onto bracket (5).
Install bolts (4) to pressure sensor (3).
Tighten bolts (4) to a torque of 10 N m (89 lb in).
Connect hose assembly (9) to pressure sensor (3). Compress hose clamp (7) and slide the hose clamp along hose assembly (8). Ensure that the hose clamp is correctly positioned.
Connect hose assembly (8) to pressure sensor (3). Compress hose clamp (6) and slide the hose clamp along hose assembly (8). Ensure that the hose clamp is correctly positioned.
Connect harness assembly (2) to pressure sensor (3). Slide locking tab (1) into the locked position.
Compress hose clamp (7) and slide the hose clamp along hose assembly . Disconnect the hose assembly from pressure sensor (3).