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Manuals
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Conmet Manuals
Industrial Equipment
Hub & Rotor
Service manual
Conmet Hub & Rotor Service Manual
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Contents
Table of Contents
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Table of Contents
Table of Contents
Introduction
Conventional Hubs
Preset Hub Assemblies
Preset Plus Hub Assemblies
Inspection
Hazard Alert Messages
Wheel End Inspection General Guidelines
Driver Pre-Trip Visual Inspection
In Route Inspections
Service Interval
Lubrication Analysis
Identification
Wheel Mounting Systems
Hub Pilot Wheel Mounting
Ball Seat Wheel Mounting System
Identifying Conmet Hub Assemblies
Vehicle Identification Number (VIN)
Casting Number
Machining Number
Final Hub Assembly Number
Julian Date
Conventional Wheel Hubs
Preset Wheel Hubs
Preset Plus Wheel Hubs
Conventional Wheel Hubs
Hub Removal and Disassembly
Component Inspection and Replacement Hazard Alert Messages
Clean and Dry Components
Worn or Damaged Components
Hub and Component Cleaning
Inspecting Bearing Cups and Cones
Removing Cups in Aluminum Hubs
Removing Cups in Iron Hubs
Installing a New Cup in Aluminum Hubs
Installing a New Cup in Iron Hubs
Wheel Studs
Stud Removal
Stud Replacement
Hub, Drum and Wheel Inspection
Abs Tone Ring Inspection (as Applicable)
Removal and Installation of Machined Abs Tone Ring
Removal and Installation of Stamped Steel Abs Tone Ring
Removal and Installation of Bolt on Abs Tone Rings
Reassembly
Conventional Wheel Hubs Assembly
Reinstallation
Installing Conmet Conventional Wheel Hubs
Spindle Preparation
Conventional Hub Installation
Manual Bearing Adjustment Procedure (Reference TMC RP618)
Service Parts
Preset Wheel Hubs
Hub Removal and Disassembly
Component Inspection and Replacement Hazard Alert Messages
Clean and Dry Components
Worn or Damaged Components
Hub and Component Cleaning
Inspecting Bearing Cups and Cones and Bearing Spacer
Removing Cups in Aluminum Hubs
Removing Cups in Iron Hubs
Installing a New Cup in Aluminum Hubs
Installing a New Cup in Iron Hubs
Wheel Studs
Stud Removal
Stud Replacement
Hub, Drum and Wheel Inspection
Abs Tone Ring Inspection (as Applicable)
Removal and Installation of Abs Tone Ring
Removal and Installation of Stamped Steel Abs Tone Ring
Removal and Installation of Bolt on Abs Tone Rings (for Disc Brakes)
Reassembly
Preset Wheel Hubs
Reinstallation
Installing the Preset Wheel Hub Assembly
Spindle Preparation
Mounting the Hub
Spindle Nut Torque
Service Parts
Preset Plus Wheel Hubs
Hub Removal and Disassembly
Component Inspection and Replacement Hazard Alert Messages
Clean and Dry Components
Worn or Damaged Components
Hub and Component Cleaning
Inspecting Bearing Cups and Cones and Bearing Spacer
Removing Cups in Aluminum Hubs
Removing Cups in Iron Hubs
Installing a New Cup in Aluminum Hubs
Installing a New Cup in Iron Hubs
Wheel Studs
Stud Removal
Stud Replacement
Hub, Drum and Wheel Inspection
Abs Tone Ring Inspection (as Applicable)
Removal and Installation of Abs Tone Ring
Removal and Installation of Stamped Steel Abs Tone Ring
Removal and Installation of Bolt on Abs Tone Rings (for Disc Brakes)
Reassembly
Preset Plus Wheel Hubs
Spindle Nut and Spiral Snap Ring Reassembly
Reinstallation
Installing the Preset Plus Wheel Hub Assembly
Service Parts
Lubrication
Drive Hub Lubrication
Steer and Trailer Hubs with Oil Lubricant
Trailer Hubs with Semi-Fluid Grease Lubricant
Brake and Wheel Installation
Caliper Installation
Wheel Installation
Hub Pilot Wheel Mounting System
Ball Seat Wheel Mounting System
Wheel Hub and Rotor
Wheel Hubs with Conmet Disc Brake Rotors
Part Number Identification
Rotor Identification
10. Hub and Rotor Inspection
Hazard Alert Messages
Disc Brake Rotor Inspection
Heat Checks
Cracks
Deep Grooves or Scoring
Blue Marks or Bands
Polished Rotors
Martensite Spotted Rotors
Grease-Stained Rotors
Lining Transfer
Clogged or Restricted Vent Holes
Rotor Runout
Rotor Thickness
Rotor Resurfacing
11. Hub and Rotor Removal and Disc Replacement
Hazard Alert Messages
Hub and Rotor Removal
Disc Brake Rotor Replacement
Part Identification
Disc Brake Rotor Replacement
Rotor Replacement Procedures
Conmet Flat Rotors
Conmet hat Rotor
Conmet U-Shaped Rotors
Wheel Hub and Rotor - Service Parts List
Wheel Torque Specifications
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Conventional Hubs
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Preset Hub Assemblies
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Preset Plus Hub Assemblies
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Installing Conmet Conventional Wheel Hubs
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Conventional
PreSet®
Hub Assemblies
Hub Assemblies
PreSet Plus®
Hub & Rotor
Hub Assemblies
Assemblies
SERVICE MANUAL
For Steer, Drive, and Trailer Hub Assemblies
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Related Manuals for Conmet Hub & Rotor
Industrial Equipment Conmet Conventional Service Manual
(76 pages)
Summarization of Contents
1. Introduction to ConMet Wheel Hubs
Conventional Hubs Overview
Describes ConMet conventional hubs with manual bearing adjustment.
PreSet® Hub Assemblies Explained
Details ConMet PreSet hub assemblies with pre-adjusted bearings.
PreSet Plus® Hub Assemblies Features
Outlines ConMet PreSet Plus hub assemblies with integrated spindle nut.
2. Wheel Hub Inspection Procedures
Hazard Alert Messages for Inspection
Alerts for potential injury or damage during inspection.
General Wheel End Inspection Guidelines
General guidelines for inspecting wheel end components.
Driver Pre-Trip Visual Inspection
Visual checks for wheel end components before vehicle operation.
In Route Inspections Guide
Checks performed during stops while the vehicle is in operation.
Preventative Maintenance Schedule
Scheduled inspections for proactive maintenance of wheel ends.
3. Identification of ConMet Hubs
Wheel Mounting Systems Overview
Overview of hub pilot and ball seat wheel mounting systems.
Identifying ConMet Hub Assemblies
Methods for identifying ConMet hub assemblies for proper servicing.
Identification Numbers Explained
Details on VIN, Casting, Machining, Final Hub, and Julian Date numbers.
4. Conventional Wheel Hubs – Recommended Service
Conventional Hubs Details
Details ConMet conventional hubs with manual bearing adjustment.
Hub Removal and Disassembly
Step-by-step procedure for removing and disassembling conventional hubs.
5. PreSet Wheel Hubs – Recommended Service
PreSet® Hub Assemblies Features
Overview of PreSet hub assemblies and their features.
Hub Removal and Disassembly Steps
Step-by-step procedure for removing and disassembling PreSet hubs.
6. PreSet Plus Wheel Hubs – Reinstallation
Installing the PreSet Plus Wheel Hub Assembly
Step-by-step guide for installing PreSet Plus wheel hubs.
Spindle Preparation for Hub Installation
Cleaning and preparing the spindle for hub installation.
Spindle Nut Torque Specifications
Torque specifications for spindle nuts on PreSet Plus hubs.
7. Lubrication of Wheel Hubs
Drive Hub Lubrication Procedure
Procedures for lubricating drive hubs with oil.
Steer and Trailer Hubs Oil Lubrication
Lubrication instructions for steer and trailer hubs using oil.
Trailer Hubs Semi-Fluid Grease Lubrication
Lubrication procedures for trailer hubs using semi-fluid grease.
8. Brake and Wheel Installation
Caliper Installation Guidelines
Instructions for reinstalling and adjusting brake calipers.
Wheel Installation and Torque
Procedures for installing wheels and torquing lug nuts.
Hub Pilot Wheel Mounting System Installation
Specifics for installing wheels on a hub pilot mounting system.
9. Wheel Hub and Rotor Identification
ConMet Disc Brake Rotors Scope
Scope of this section regarding ConMet disc brake rotors.
Part Number Identification for Rotors
How to identify ConMet rotors by part number.
ConMet Rotor Identification Types
Visual identification of different ConMet rotor types.
10. Hub and Rotor Inspection
Disc Brake Rotor Inspection Procedure
General procedure for inspecting disc brake rotors.
Heat Checks on Brake Rotors
Identifying and understanding heat check patterns on rotors.
Cracks in Brake Rotors
Identifying and evaluating cracks in brake rotors.
11. Hub and Rotor Removal and Disc Replacement
Hub and Rotor Removal Steps
Step-by-step procedure for removing hubs and rotors.
Disc Brake Rotor Replacement Warnings
General warnings and safety for rotor replacement.
Brake Rotor Part Identification
How to identify brake rotors by part number.
12. Disc Brake Rotor Replacement Procedures
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