Snorkel SP22 Operator's Manual
Snorkel SP22 Operator's Manual

Snorkel SP22 Operator's Manual

Boom lifts, diesel powered
Table of Contents

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Operator's
Manual
Diesel Powered
P/N 11890A
March 2009 Rev C

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Table of Contents
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Summarization of Contents

Limited Warranty Information
Replacement Parts Warranty
Details the warranty coverage for replacement or service parts.
Warranty Exclusions
Lists specific conditions and components not covered by the warranty.
Electrical Hazard Warnings
Safe Approach Distances
Guidelines for maintaining safe distances from electrical conductors.
Electrical Hazard Precautions
Key safety instructions for operating near electrical hazards.
Manual Introduction and Safety Alerts
Standard SP20/SP22 Features
Lists the standard features included with the SP20/SP22 models.
Available Options
Details the optional features that can be equipped on the SP20/SP22.
Understanding Safety Alerts
Explains the meaning of Danger, Warning, Caution, and Important symbols.
Chapter 1: Machine Specifications
Component Identification
Identifies key components of the aerial platform.
SP20 Working Envelope Diagram
Illustrates the operational reach and height limits for the SP20 model.
SP22 Working Envelope Diagram
Illustrates the operational reach and height limits for the SP22 model.
General Specifications for SP20
Details technical specifications for the SP20 model.
General Specifications for SP22
Details technical specifications for the SP22 model.
Engine Specifications
Provides details on engine makes, models, and related specifications.
Chapter 2: Safety Precautions
Safety Overview and Precautions
General safety principles and overview of safe platform use.
Electrocution Hazards and Warnings
Details risks and precautions related to electrical hazards.
Safe Use of the Aerial Work Platform
Guidelines for proper operation and prohibited uses.
Safe Operation Practices
Essential practices for safe operation, including pre-start checks.
Workplace Hazard Identification
Procedures for inspecting the work area for potential hazards.
Tipover and Falling Hazards
Risks associated with tipping and falling, and prevention methods.
Special Limitations on Manual Force
Defines the maximum allowable manual force that can be applied.
General Safety Precautions
General safety measures for personnel and operators.
Electrical System Safety
Safety guidelines related to the battery and electrical system.
Hydraulic System Safety
Safety precautions for the hydraulic system and fluid leaks.
Fuel Handling Safety
Procedures and precautions for fueling the machine.
Beaufort Scale and Wind Speed
Provides wind speed equivalents based on the Beaufort scale.
Safety Decals and Placards
Importance of legible safety decals and placards.
Decal Location Diagram 1
Visual guide to the location of specific decals.
Hazard Decals and Warnings
Highlights critical hazard decals like tipover and electrocution warnings.
Chapter 3: Safety Devices
Emergency Stop Controls Overview
Explains the function and location of emergency stop controls.
Emergency Power System Function
Describes the backup system for lowering the platform.
Manual Emergency Lowering
Details the manual knob for lowering booms.
Platform Safety Features
Covers essential safety features like foot switch, guardrails, and alarms.
Lanyard Anchors and Horn
Explains lanyard anchor points and horn usage for warnings.
Flashing and Driving Lights
Describes the function of flashing and driving lights for visibility.
Platform Working Lights
Explains the use of platform lights for improved visibility.
Chapter 4: Gauges and Displays
Hour Meter and Warning Lamp
Details the hour meter and alternator warning lamp functions.
Engine Air Filter Gauge
Explains how to read the air filter gauge.
Tilt Sensor and Hydraulic Filter Gauges
Covers the tilt sensor indicator and hydraulic fluid filter gauge.
Chapter 5: Shut-offs and Circuit Breakers
Automatic Engine Shut-offs
Explains automatic engine shutdown based on temperature and oil pressure.
Drive System Safety Features
Covers dynamic brakes, height vs. speed, and axle lockout features.
Circuit Breakers
Explains the purpose and function of circuit breakers.
RCD/ELCB Protection
Describes the Residual Current Device and its protection function.
Chapter 6: Controls Overview
Chassis and Battery Controls
Details chassis controls, including battery disconnect and ground controls.
Ground Control Station Operation
Explains the operation of ground controls and their functions.
Platform Controls (Electric)
Describes the electric controls located on the platform.
Platform Controls (Hydraulic)
Describes the hydraulic controls located on the platform.
Platform Foot Switch Operation
Explains the function of the platform foot switch for interlocks.
Chapter 7: Pre-operational Inspection
Pre-operational Inspection Overview
Importance and procedure for daily pre-operational inspections.
Operator's Manual and Engine Checks
Inspection of the operator's manual and engine oil/coolant levels.
Engine Coolant and Oil Level Checks
Details on checking coolant and oil levels for both engine types.
Air Filter, Fuel Tank, and Fuel Line Inspection
Procedures for inspecting air filter, fuel tank, and fuel line.
Electrical System Inspection
Safety checks for the battery and electrical system components.
Battery and Wiring Inspection
Checks for battery fluid, terminals, and wiring harness integrity.
Hydraulic System Inspection
Procedures for checking hydraulic fluid level, filter, and hoses.
Tire and Wheel Inspection
Inspecting tires and wheels for serviceability.
Ground Control Station Function Test
Testing all controls from the ground station.
Emergency Lowering and Level Sensor Tests
Procedures for testing emergency lowering and level sensor functions.
Optional Feature Checks
Inspection of flashing lights and hostile environment kit.
Structural Component Inspection
Inspecting structures, weldments, slide pads, fasteners, and wire ropes.
Platform Control Station and Guardrails
Inspecting platform controls, guardrails, and lanyard anchors.
Electric Control System Checks
Testing foot switch, movement controls, and emergency stop for electric systems.
Hydraulic Control System Checks
Testing controls for hydraulic systems, including foot switch and emergency stop.
RCD/ELCB Outlet Check
Verifying the functionality of the RCD/ELCB outlet.
Slew Lock, Air Line, and Alarms
Inspecting slew lock, air line, and all motion alarm.
Lights and Control Cover Inspection
Checking driving lights, work lights, and platform control cover.
Placards and Decals Inspection
Ensuring all safety and operational placards and decals are present and legible.
Decal Location Diagram 1
Visual guide to the location of specific decals.
Decal Location Diagram 2
Visual guide to the location of specific decals.
Chapter 8: Operation Procedures
Operating Procedures Overview
Guide to starting and operating the aerial platform safely.
Preparing the Machine for Operation
Steps to prepare the aerial platform before operation.
Control Station Usage
Information on operating from ground or platform controls.
Operating Platform Controls
Detailed instructions for operating the platform controls.
Boom, Driving, and Steering Operations
Procedures for operating boom, driving, and steering functions.
Electrical Power Outlet Usage
Guidelines for using the platform's electrical power outlet.
Air Line Operation and Maintenance
Instructions for using and draining the optional air line.
Chapter 9: Emergency Operation
Emergency Operation Overview
Procedures for emergency operation when main systems fail.
Emergency Power System Usage
How to use the emergency power system from ground and platform controls.
Manual Emergency Lowering
Procedure for manually lowering the main boom using the emergency knob.
Towing Procedures and Precautions
Guidelines for safely towing the aerial platform.
Drive Hub Freewheeling Procedures
Instructions for manually freewheeling drive hubs for towing.
Chapter 10: Stowing and Transporting
Stowing the Aerial Platform
Procedures for properly stowing the machine at the end of the day.
Transporting the Aerial Platform
Guidelines for safely transporting the aerial platform.
Driving onto Transport Vehicle
Procedure for driving the machine onto a transport vehicle.
Winching onto Transport Vehicle
Procedure for winching the machine onto a transport vehicle.
Hoisting the Aerial Platform
Guidelines for safely hoisting the aerial platform.
Securing for Transport
Procedures for securely fastening the platform for transport.
Chapter 11: Optional Equipment
Platform Control Box and Harsh Environment Kit
Details on optional platform control covers and harsh environment kits.
Optional Tow Kit Procedures
Information and procedures for the optional tow kit.
Tow Kit Attachment and Drive Hubs
Attaching the tow kit and procedures for drive hubs.
Drive Hub Operations After Towing
Post-towing procedures for drive hubs and steer float valve.
Chapter 12: Fire Fighting & Chemical Control
Hazardous Components and Antifreeze
Lists hazardous materials and fire fighting for antifreeze.
Diesel Fuel and Foam Fire Fighting
Fire fighting and spill procedures for diesel fuel and foam in tires.
Gasoline Fire Fighting and Spill Control
Procedures for handling gasoline fires and spills.
Hydraulic Oil and LPG Fire Fighting
Fire fighting and spill procedures for hydraulic oil and LPG.
Motor Oil Fire Fighting and Spill Control
Procedures for handling motor oil fires and spills.
Chapter 13: Troubleshooting
Troubleshooting Guide
A chart listing common symptoms, causes, and corrective actions.
Glossary of Terms
Aerial Platform Definitions
Definitions for terms like aerial platform, base, boom, chassis, and controls.
Safety and Operational Terms
Definitions for safety terms like fall restraint, gradeability, and hazardous location.
Operational and Technical Terms
Definitions for terms like operator, platform, turntable, and working envelope.

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