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Volvo VNM User Manual

Volvo VNM
353 pages
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Operator's Manual
VNL and VNM

Table of Contents

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Volvo VNM Specifications

General IconGeneral
BrandVolvo
ModelVNM
CategoryTrucks
LanguageEnglish

Summary

Foreword

Warning Label Information

Caution Labels

Explains caution labels indicating potential property damage.

Warning Labels

Explains warning labels indicating potential personal injury or severe damage.

Danger Labels

Explains danger labels indicating potential serious personal injury or death.

General Information

Information For the Owner

Provides guidance for owner queries, dealer services, and component manuals.

General Safety Information

Covers safe vehicle operation, blind spots, and visibility enhancement devices.

Modifications to Vehicle

Details restrictions on welding and drilling on the chassis frame for structural integrity.

California Emission Control Warranty Statement

Explains manufacturer's responsibility for the emission control system and owner's obligations.

Vehicle Data Identification and Labels

Emphasizes correct vehicle model and serial number use for parts ordering and VIN location.

Vehicle Access

Cab Doors and Door Lock

Explains the operation of cab doors and locks, including key usage and electrical/mechanical locking.

Cab Entry and Exit General Entry Guidelines

Provides 16 guidelines for safe and proper entry and exit of the vehicle cab.

Luggage Compartment

Explains how to access and operate the luggage compartment doors and their features.

Hood

Details the procedure for opening and closing the vehicle hood, including safety precautions.

Pre-Trip Inspection and Daily Maintenance

Pre-Trip Inspection Quick List

Provides a circular inspection checklist for the vehicle, referencing detailed pages for components.

Step 1: Left Side Of the Cab Left Front Brake

Outlines checks for the left front brake, including drum condition, air hose, chamber bolts, and slack adjuster.

Step 3: Right Side Of Cab Area Right Front Wheel

Guides on checking the condition of the right front wheel rim, tire, and bearing/hub.

Daily Maintenance

Lists daily checks in addition to pre-trip inspections, focusing on fluid levels and hoses.

Additional Safety Features

Safety Belts General

Emphasizes the importance of wearing safety belts at all times for injury prevention in collisions.

Operating the Safety Belt

Details the procedure for fastening and adjusting safety belts, including lap belt placement and comfort clip usage.

SRS Airbag

Explains the SRS airbag system, its function, deployment conditions, and limitations.

Warning Labels

Describes warning labels on the sunvisor, steering shaft, and windshield related to airbag system inspection and components.

Instruments and Controls

Dash Overview

Provides a labeled diagram of the vehicle's dash layout with numbered components and their corresponding page references.

Telltale Overview

Provides a visual guide to various telltales (warning lights) found in the instrument cluster, with page references for each.

Left Instrument Section B — Engine Coolant Temperature

Describes the engine coolant temperature gauge, normal operating range, and actions for excessive temperatures.

Main Instrument Section G — Tachometer

Explains the tachometer's function in guiding gear shifting and preventing engine overspeed, with a caution about downhill runs.

Right Instrument Section P & Q — Front and Rear Brake System Air Pressures

Describes the two gauges monitoring front and rear brake circuit air pressures and low-air warning indicators.

Pneumatic Switch Cluster Differential Locks (option)

Explains the availability and function of differential locks for improving traction on slippery surfaces, with usage cautions.

Graphic Display

Graphic Display Controls Selecting a Menu

Details how to navigate and select menus using the up/down and SELECT buttons.

Display Menus

Categorizes display menus into driving and non-driving modes, noting password protection for some.

Information and Stop Messages Stop Telltale

Details the red STOP telltale for severe problems, potential engine shutdown, and safe stopping procedures.

Main Menu: Set-Up Mode Language

Details how to set the display language, noting password requirements for permanent changes.

Heating and Air Conditioning

Climate Unit Main Control Panel Fan Speed Control

Explains the fan speed control and its interaction with heating and cooling variants, including ATC system operation.

Air Distribution Control

Details how the air distribution control directs airflow to dash, floor, or defroster vents, and the mix options.

Parking Heater (optional) Timer/Clock

Explains the combined timer and clock function for operating the heater.

Seats

National Standard Seat Adjustments

Details the adjustments for a national standard seat, including backrest tilt, cushion adjustments, and lumbar support.

Volvo Comfort Seat Adjustments Seat and Seat Cushion

Details adjustments for seat position, cushion relation to backrest, cushion tilt, and seat height.

Back Rest

Details the adjustment of the whole back rest angle and the upper back rest angle.

Cab Interior and Sleeper

Interior/Reading Lights Front Of Cab

Explains the operation of front seat overhead lights, including manual and door-activated modes.

Storage Compartments Front Overhead Storage

Provides safety warnings and details on storage compartments, including front overhead and model-specific options.

VN-660 and VN–770 Sleeper Table

Details the operation of the sleeper table, including safety warnings about using it while the vehicle is moving.

Communication and Entertainment

Antennas Multiband Antenna

Describes multiband antennas mounted on mirror brackets for wideband reception (radio, CB, telephone).

Stereo/Radio Stereo

Describes the radio mounting location, available models, and features like CD-changer and theft-deterrent coding.

Communication Equipment CB Radio

Describes the optional CB radio platform on the dash and permanent mounting options.

Fuel Economy Driving

Fuel Economy General

Explains that fuel consumption is determined by build specification, service, environment, and driving habits.

Driveline Combination

Discusses how driveline selection affects engine operation within the economic speed range and the impact of axle ratios.

Driving Habits Starting the Engine

Advises on starting the engine correctly, especially in cold weather, and using appropriate viscosity oils for economy.

Engine Start and Operation

Starting the Engine Start Procedure

Outlines the basic procedure for starting the engine, including pre-trip checks and transmission settings.

Stopping the Engine

Explains the procedure for slowing down and idling the engine before shutting it off to protect the turbo and cooling system.

Cold Weather Start and Operation Volvo Engine Cold Start

Provides specific cold start instructions for Volvo engines, emphasizing preheater use and unique cold start features.

Engine Shut-Down System

Explains the automatic engine shutdown system based on critical stages like high coolant temp, low oil pressure, or low coolant level.

Cruise Control Engaging

Details the procedure for engaging and setting desired speed for cruise control.

Clutch and Transmission

Clutch General

Emphasizes safety checks before starting the engine and proper clutch usage to prevent heat and wear.

Folding Gear Lever (option) Locking Gear Lever

Explains how to lock the gear lever in place after folding it, with a DANGER warning about ensuring it's securely locked.

Brakes

Brake Safety Information

Provides critical safety information for brake system inspection, adjustment, parts, and operation on grades.

Parking Brake/Trailer Supply Valves

Describes the two air control valves on the instrument panel for trailer supply and system park, and their interaction.

Antilock Braking System (ABS)

Explains the ABS system's function in monitoring wheel speed and controlling wheel speed during emergencies.

Traction Control System (TCS) (option)

Explains the TCS operation using wheel sensors to detect and control wheel spin, improving traction and vehicle control.

Vehicle Speed Retardation Devices Volvo Exhaust Brake

Describes the Volvo exhaust brake as standard, its function, effectiveness at high engine speeds, and automatic disengagement.

Electrical System

General Safety Guidelines

Provides crucial safety guidelines for electrical system work, warning about damage, fire, battery acid, and fuse replacement.

Battery Box

Details safety precautions related to the battery box, including explosion risks and lead hazards.

Battery Jump Starting and Charging

Details the procedure for jump starting and charging batteries, including cable connections and warnings about battery types and explosion risks.

12 Volt Power Outlets

Details the locations and types of 12V power outlets available in the cab and sleeper areas.

Power Steering

General

Explains the power steering system components, manual steering operation, and the importance of stopping if assist fails.

Adjustable Steering Column (option)

Describes the optional adjustable steering column, its operation via a floor pedal, and adjustment precautions.

Axles and Wheels

Differential Locks

Explains the function of differential locks for improving traction on slippery surfaces and the types available (wheel, inter-axle).

Wheels Check Tightening Wheel Nuts

Emphasizes the importance of proper wheel nut torque to prevent wheel loss and the need for regular checks.

Inflating Tires

Guides on checking tire inflation pressures with a cool tire and accurate gauge, and warns against bleeding air from hot tires.

Fifth Wheel Instructions

Fifth Wheel General Information

Introduces standard fifth wheel manufacturers and essential checks for trailer hook-up, including load distribution and lubrication.

Fifth Wheel Kingpin Lock Release Switch Operation:

Explains the operation of the kingpin lock release switch, emphasizing the need to relock the mechanism manually.

Trailer Coupling Procedures

Outlines procedures for coupling trailers, including fifth wheel lubrication, jaw position, plate tilt, and potential need for a pry bar.

Operating the Volvo Slider

Explains how to operate the Volvo slider for positioning the fifth wheel, including releasing and engaging locking plungers.

Emergency Information

Towing Procedure General

Provides general towing precautions, emphasizing driveshaft removal and axle shaft removal for speeds over 25 mph or long distances.

Towing Instructions

Details specific towing instructions, including using wrecker lift bars and tow eyes, with safety warnings.

Caging Spring Brake Chambers

Explains how to release parking spring brake chambers mechanically if compressed air is unavailable, with safety precautions.

Service Information

Service Assistance and Manuals

Describes Volvo Truck dealer services, Volvo Action Service (VAS) for breakdowns, and its offerings (delivery, personal, uptime, price assurance).

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