ARBOS Spirit of Freedom Service Manual

Chevy

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Telephone: 574‐825‐4880 Fax: 574‐825‐1755

Spirit of Freedom - Chevy

Photo Shown with Optional Equipment

ARBOC Specialty Vehicles, LLC.

Service Manual

October 10, 2023

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Page 1 Telephone: 574‐825‐4880 Fax: 574‐825‐1755 Spirit of Freedom - Chevy Photo Shown with Optional Equipment ARBOC Specialty Vehicles, LLC. Service Manual October 10, 2023 Page 1...
Page 2: Table Of Contents
Contents Contents............................2 Introduction ...........................3 Safety.............................4 Vehicle Specifications ........................7 Operations ..........................16 Exterior ............................17 Lifting Procedures ........................18 Vehicle Towing..........................21 Diagnostic Tools ..........................22 Preventative Maintenance......................23 GM Preventative Maintenance.....................24 Daily Preventative Maintenance....................25 Weekly Preventative Maintenance....................27 Monthly Preventative Maintenance....................28 Quarterly Preventative Maintenance....................29 October 10, 2023 Page 2...
Page 3: Introduction
Safe operation requires care and common sense. Our Spirit of Freedom is built on the GM 4500 Chassis and includes premium components for the most reliable and comfortable travel experience. Because most functions and features are unchanged, the GM service manual should be reviewed in conjunction with this guide for location, proper operation, and service of these features.
Page 4: Safety
Safety This Owner’s Manual covers the Spirit of Freedom bus produced by ARBOC Specialty Vehicles, LLC. Before operating or servicing your bus, you must read, understand and follow the instructions and safety warnings in this manual. Your bus may not be equipped with some of the optional equipment shown in the illustrations in this manual.
Page 5 Safety Vehicle Operation Safety Do not drive the vehicle if: • Indicators, instruments, or gauges show that vehicle operating systems are malfunctioning. • Exhaust fumes are evident in the passenger compartment. • Beneath the vehicle, engine oil, hydraulic fluid, or coolant has been leaking. •...
Page 6 Safety Emergency Exits Side Windows: The windows which function as emergency exits are identified by labels and red egress lights. To operate the emergency window, pull the red handle downward. Push out on the bottom of the window frame. The window will open on hinges at the top of the frame.
Page 7: Vehicle Specifications
General Motors “G Van Cut-Away” (GMT 610) Chassis Our Spirit of Freedom is built on the GM 4500 chassis and include premium components for the most reliable and comfortable travel experience. Because most functions and features are unchanged, the GM service manual should be reviewed in conjunction with this guide for location, proper operation, and service of these features.
Page 8 AX LES & SUSPENSION General Motors Front Axle 4,600 lbs. Front Gross Axle Weight Rating (GAWR) 32 inches (ground to center of wheel well of front wheel) +/- 1” Front Axle Ride Height Front Suspension GM OEM Coil Spring Suspension Shock Absorbers GM OEM General Motors Rear Axle...
Page 9 Compressor Determined by option Refrigerant R134A COOLING SYSTEM General Motors Engine Radiator General Motors Transmission Oil Cooler STARTING SYSTEM General Motors Starter MULTIPLEXING SYSTEM I/O Controls (1) Master Module Multiplexing Module (VMM) System I/O Controls (1) Remote Module with J1939 Network Communication CHARGING SYSTEM General Motors Alternator...
Page 10 INTERIOR LIGHTING Passenger Lights 12 Volt LED DOORS A&M Systems Electric Door Entrance Door Entrance Door Opening Size 39" wide minimum clear opening (35" w/standard entry assist handles) and 75" high clear opening. Limit Switches Mechanical microswitches Driver’s Door Control 3 position momentary switch on driver main panel Door Entry Exterior Control Toggle Switch on front side of entry door closeout panel...
Page 11 ACCESSIBILITY FEATURES Wheelchair Ramp Braun Power Lift 62” with Release Cable Wheelchair Ramp Width Wheelchair Ramp Slope Ratio 1000 lbs. Wheelchair Ramp Max. Load Capacity Altro Sealant SAFETY FEATURES Exit Door Emergency Release Release Handle Sensitive Edge Exit Door Panels Important Decal Information and Location ARBOC Specialty Vehicles, LLC provides several informative decals.
Page 12 Operations Suggested Pre-trip Inspection Prior to entering service, ARBOC Specialty Vehicles suggests that the operator conduct a pre-trip inspection of the bus: 1. Engine Compartment a. Engine oil, coolant, transmission fluid, power steering, brake fluid, and battery electrolyte levels. b. Hoses for leaks c.
Page 13 Operations Battery Disconnect The battery disconnect switch (A) is in the step well area inside the driver’s door. Rotate the rotary switch to the “ON” position before starting the bus and to the “OFF” position when the bus is not being used. This will prevent the batteries from being depleted if an accessory is left on.
Page 14 Operations ARBOC Specialty Vehicles Control Panel The Dash Panel houses electronics from both General Motors and aftermarket body installed controls. The ARBOC Switch Panel controls all the major bus functions including: • A. Door Switch With the switch held in the open position, the door will open •...
Page 15 Operations Multiplex System (I/O Controls) The vehicle shall be equipped with a heavy-duty (12 volt) Multiplex controlled electrical system. All components are to be selected and integrated to function in an environment characterized by low engine (alternator) speeds and high amperage draws due to lights, air compressor, wheelchair ramp, 4-way flashers, air conditioning/heater, and other accessories in constant operation.
Page 16: Operations
Operations 1. Battery 2. Radiator Pressure Cap 3. Coolant Recovery Tank 4. Engine Oil Dipstick 5. Engine Cooling Fan (Out of View) 6. Engine Air Cleaner/Filter 7. Engine Oil Fill Cap 8. Power Steering Fluid Reservoir 9. Engine Compartment Fuse Block 10.
Page 17: Exterior
Exterior Because most functions and features are unchanged, the GM service manual should be reviewed in conjunction with this guide for location, proper operation, and service of these features. Reference to the GM Service Manual is REQUIRED for specific information on safety practices, cautions, and important information such as torque specifications.
Page 18: Lifting Procedures
Lifting Procedures Lifting Procedure Read this information first, before you attempt to raise the vehicle off the shop floor and set on jack stands. It is important that these instructions and the safety guidelines be closely followed. DANGER DO NOT use non-standard or makeshift lifting or blocking systems. These could result in the vehicle falling off the lifting or blocking equipment resulting in severe injury or death to working personnel.
Page 19 Lifting Procedures 2. Hoisting the Vehicle a. Position vehicle over hoist and align hoist posts and adapter pads so these will contact the designated points. b. Note hoisting points: At Rear - hoist on suspension beams below axle. ii. At Front - hoist on hoisting points. c.
Page 20 Lifting Procedures 3. Jacking the Vehicle a. Apply the park brake. b. Place blocks behind the rear wheels. c. Locate the chassis lifting point. d. Using a 10" bottle jack on a stable, level surface, jack the vehicle as follows: Position the bottle jack under the jacking lifting point.
Page 21: Vehicle Towing
Vehicle Towing Towing Safety The operator of the towing vehicle is ultimately responsible for safely securing and towing the vehicle. Ensure that the operator of the towing vehicle is aware of the safety requirements and towing procedures. • Follow all State (Provincial in Canada) and local traffic regulations. •...
Page 22: Diagnostic Tools
Diagnostic Tools DIAGNOSTIC TOOLS Item ARBOC Explanation Part # The I/O Controls T2‐MK‐USB Module is a green interface I/O Controls Module 2006192 With I/O Programming (Optional) module and cable that connects between a special connector and a computer. The cable comes with several adapters and a CD ROM that includes two pieces of software that can be used by a technician.
Page 23: Preventative Maintenance
Preventative Maintenance The transit authority is responsible for the performance of all scheduled maintenance as outlined in this preventive maintenance manual to maintain the vehicle warranty. ARBOC reserves the right to deny warranty coverage on claims due to lack of maintenance, misuse, abuse, or neglect. The maintenance intervals indicated in this manual are based upon average vehicle use and typical operating conditions.
Page 24: Gm Preventative Maintenance
GM Preventative Maintenance GM Preventative Maintenance Guide The GM service manual should be reviewed in conjunction with this guide for location, proper operation, and service of these features. Reference to the GM Service Manual is REQUIRED for specific information on safety practices, cautions, and important information such as torque specifications. Owner Checks and Services •...
Page 25: Daily Preventative Maintenance
Daily Preventative Maintenance Exterior Check • Wheels are undamaged and studs and nuts are secure. • Tires correctly inflated. • Vehicle is level. • Exterior panels are undamaged. • No fluid leaks exist under vehicle. • No fluid leaks exist at axles. •...
Page 26 Daily Preventative Maintenance Stop Request 1. Put Battery Disconnect Switch in the ‘ON’ position. 2. Enter the bus. 3. Start the bus. a. For systems with the pull string stop request, pull down on each section of the string (between the eyelets), listen for the chime and look for the flashing sign, if installed. After each test, rest the system by fully opening and closing the main entry door to ensure proper operation of the stop request system b.
Page 27: Weekly Preventative Maintenance
Weekly Preventative Maintenance HVAC Systems Test Perform a visual inspection of the HVAC system every month or 6,000 miles (9,600 km), whichever occurs first. Operate all systems periodically, especially during the off season. By operating the system weekly for short intervals (5 to 10 minutes) year-round, the internal parts of the compressor will remain lubricated.
Page 28: Monthly Preventative Maintenance
Monthly Preventative Maintenance Fire Extinguisher Inspect the fire extinguisher every month as follows: • Ensure the fire extinguisher is securely mounted in its proper location. • Check that the safety pin lock is installed. • Ensure that the hose is in good condition and the nozzle is not obstructed. •...
Page 29: Quarterly Preventative Maintenance
Quarterly Preventative Maintenance Entry Door Limit Switches 1. Disengage the RED emergency exit handle. 2. Remove the ABS Plastic door above the RED emergency handle. 3. Grab the large silver rods on the back of the door header. 4. Push the rods as far as they will go towards the front and the rear of the bus. 5.