Toyota PT228-89460 User Manual

TOYOTA 4-RUNNER 2006 - TOWING HITCH
Preparation
Page 1 of 7 pages
Issue: C 07/06/05
Part Number: PT228-89460
NOTE: Part number of this accessory may not be
the same as the part number shown.
Kit Contents
Item # Quantity Reqd. Description
1 1 High Assembly
2 1 Wiring Harness Bracket
3 1 Hardware Bag
4 1 Hitch Cover
5 2 Frame Spacer
6 2 Center Spacer
7 1 Close-out Panel
Hardware Bag Contents
Item # Quantity Reqd. Description
1 4 M12 x 1.25 x 45 Hex Flange
Bolt (Black)
2 4 M12 x 1.25 x 35 Hex Flange
Bolt (Black)
3 4 M8 x 1.25 x 25 Bolt w/Trapped
Washer (Black)
4 2 M8 x 1.25 x 20 Bolt w/Trapped
Washer (Black)
5 2 M6 x 1.00 x 20 hex Flange Bolt
(Black)
6 1
Harness Clamp/Cable tie
(P/N 82711-16830)
Additional Items Required For Installation
Item # Quantity Reqd. Description
1
2
Conflicts
Note:
Recommended Tools
Personal & Vehicle
Protection
Notes
Safety Glasses
Vehicle Protection Cloth (Shop Towel)
Special Tools Notes
None
Installation Tools Notes
Nylon Panel Removal Tool e.g. Panel Pry Tool #1
Toyota SST # 00002-06001-01
Ratchets ½" and ⅜"
Sockets (Deep Well) 10 mm, 12 mm, 13 mm,
17 mm
Socket Wrench
Extensions 6" min.
Torque Wrench (x2) 0-100 lbf-ft, 0-100 lbf-in
Exhaust Hanger Removal
Tool
e.g. Snap On P/N YA3202
Special Chemicals Notes
None
General Applicability
Note: All V-8 4-Runner vehicles
Recommended Sequence of Application
Item # Accessory
1
2
3
*Mandatory
Vehicle Service Parts (may be required for reassembly)
Item # Quantity Reqd. Description
1
2
3
Legend
STOP: Damage to the vehicle may occur. Do not
proceed until process has been complied with.
OPERATOR SAFETY:
Use caution to avoid risk of
injury.
CAUTION:
A process that must be carefully observed
in order to reduce the risk of damage to the
accessory/vehicle and to ensure a quality installation.
TOOLS & EQUIPMENT:
Used in Figures calls out the
specific tools and equipment recommended for this
process.

Toyota PT228-89460 Specifications

General

Brand	Toyota
Model	PT228-89460
Category	Automobile Accessories
Language	English

Summary

Kit Contents

Hardware Bag Contents

Recommended Tools

1. Inspection

Inspect parts for damage

Check all components for any damage before proceeding with installation.

2. Prepare Vehicle for Hitch Installation

Cover exhaust pipe with shop towel

Cover the exhaust pipe using a clean shop towel to prevent scratches.

Caution muffler sharpness and heat

Exercise caution as the muffler may be sharp and hot.

Remove and save tie-down bracket

Remove and save the tie-down bracket, discarding its bolts.

Lower exhaust system

Disconnect the rubber exhaust hanger to lower the exhaust pipe.

Loosen air suspension cover

Loosen the air suspension cover by removing the plastic fastener.

Unclip electrical harness

Unclip the electrical harness from the frame using a panel pry tool.

Remove factory wiring bracket

Remove the factory wiring bracket securing M8 bolts.

Remove 7-pin plug bracket

Remove M6 bolts securing the 7-pin plug to its bracket.

3. Attach Hitch Center to Vehicle

Install closeout panel and spacer plates

Install closeout panel and spacer plates using M12 bolts.

Slide hitch onto bolts

Slide the hitch onto the pre-installed bolts.

Hand start M12 bolts

Hand start M12 bolts to secure hitch and spacer plates.

4. Install 7-Pin Wire Harness to Hitch

Install 7-pin wiring harness

Install the 7-pin wiring harness to the bracket with M6 bolts.

Mount wiring bracket

Mount wiring bracket to the driver side hitch bracket with M8 bolts.

Route wiring correctly

Ensure wiring is routed between the hitch tube and cross member.

Tighten M8 bolts

Tighten M8 bolts to 19 ± 4 lbf•ft.

Tighten M6 bolts

Tighten M6 bolts to 94 ± 19 lbf•in.

5. Place Frame Spacers

6. Install Hitch to Frame Rail

Reinstall tie-down bracket

Reinstall the tie-down bracket to the hitch with M12 bolts.

Secure hitch to frame

Secure hitch to frame passenger side using M12 bolts.

Hand start M8 bolts

Hand start M8 bolts in forward frame locations.

Verify spacer engagement

Ensure spacers engage frame and do not impede welds.

7. Visually Center Hitch

Center hitch in fascia cutout

Center hitch so closeout panel aligns with fascia cutout.

8. Tighten Remaining Hitch Hardware

Tighten center M12 bolts

Tighten center M12 bolts to 60 ± 12 lbf-ft.

Tighten frame rail M12 bolts

Tighten frame rail M12 bolts to 60 ± 12 lbf-ft.

Tighten M8 bolts

Tighten M8 bolts to 19 ± 4 lbf•ft.

9. Reinstall Vehicle Components

Reconnect exhaust hanger

Reconnect exhaust to the hanger, ensuring full engagement.

Reinstall air suspension cover

Reinstall air suspension cover by replacing the fastener.

Place hitch plug in glove box

Place the hitch plug securely in the glove box.

Accessory Function Checks

Inspection torque (M12 bolts)

Check M12 bolts torqued to 60 ± 12 lbf-ft (80 ± 15 N-m).

Inspection torque (M8 bolts)

Check M8 bolts torqued to 19 ± 4 lbf-ft (25 ± 5 N-m).

Inspection torque (M6 bolts, 7-pin to bracket)

Check M6 bolts torqued to 94 ± 19 lbf-in (10.4 ± 2 N-m).

Frame Spacers Check

Verify frame spacers are installed correctly and off of welds.

Wiring Bracket Check

Verify wiring bracket is installed and fed between hitch and cross member.

Hitch Plug Check

Verify hitch plug is placed in the glove box.