Pulley, Crankshaft 1HZ, 1HDT (Harmonic Balancer) - 13408-17010

Pulley, Crankshaft No.1 - 1HZ, 1HDT (Harmonic Balancer)

This product description contains important information - please scroll to read

As these pulleys age the rubber isolator between the outer an inner pulleys will erode and the outer pulley will slip or move forward mis-aligning the belts and the pulley will need to be replaced.

It is also possible for the outer portion of the pulley to eventually slip so badly that the alternator and cooling system will not function properly.

Note 1: The crankshaft pulley must be set into place and correctly torqued using hand tools. DO NOT use an impact gun in an attempt tighten the crankshaft pulley to an 'appropriate torque' that is randomly declared to be adequate. The pulley must the be completely seated into place using a seating tool. A crankshaft pulley holding tool must be used to hold the harmonic balancer in place, and the nut - with its associated washer and o-ring - torqued using a proper torque wrench.

The correct torque is: 490 Nm or 362 Ft Lbs.
The AC pulley bolts get tightened to 18 ft lbs.

• Page EM42 from the Toyota FSM - "Timing Gears Components" overview
• Page EM52 from the Toyota FSM - "Installing Crankshaft Pulley"

Associated parts:
Front Crankshaft Seal - 90311-58007
Crankshaft Pulley Woodruff Key - 95161-30516
Crankshaft Pulley Bolt - 90105-24001
Crankshaft Pulley Bolt Washer - 90201-27001
Crankshaft Pulley O-Ring - 96721-35042

Note 2: The injection pump cannot be timed if the crankshaft pulley is worn out as the timing marks will migrate to an incorrect position.

Sometimes there in an associated squealing sound when the pulleys slip over one another, and there are times when it's silent right up the point of failure.

Note 3: Check this pulley as your engine and vehicle ages; you can keep track of pulley slippage over time by using a paint marker and painting a stripe across the face of the pulley. If the lines shift from being in alignment, you have a slipping pulley, and it's time to replace it.

Toyota pn:
13408-17010

Toyota OEM - Japan

This pulley is not used on the 1PZ engine, that item uses a different part number.

2022 10 18
2024 06 03