Terex Aerials 10600 W. Brown Deer Road Milwaukee, WI 53224 U.S.A.
Telephone: (414) 362-9300 Facsimile: (414) 355-0832
Terex Aerials 106 12th Street S. E. Waverly, IA 50677 US A
Telephone: Facsimile:
(319) 352-3920 (319) 352-5727
Terex Aerials Courtstown Industrial Park Little Island. Co. Cork. Ireland
Telephone: Facsimile:
(353) 21-353011 (353) 21-353368
Revised: Feb. '98 P/N 17321
OPERATOR'S MANUAL
THE OPERATOR MUST READ AND UNDERSTAND ALL OF THE INSTRUCTIONS IN THIS MANUAL BEFORE OPERATING THE AERIAL LIFT.
Introduction 1 | |
---|---|
Safety Rules 2 | |
Specifications 3 | |
Controls and Instruments 4 | |
Before Operation Check 5 | |
Operation 6 | |
Unloading 7 | |
Loading 8 | |
Maintenance 9 | |
Emergency Procedures10 | |
Index11 |
Owners, Users and Operators:
Terex Aerials appreciates your choice of our aerial lift for your application. Our number one priority is user safety, which is best achieved by our joint efforts. We feel that you can make a major contribution to safety if you as the equipment user and operator:
If there is anything in this manual that is not clear or which you believe should be added, please send your comments to the Technical Publications Department, Terex Aerials, 10600 West Brown Deer Rd., Milwaukee, WI, 53224 or call (414) 355-0802.
To help you recognize important safety information, we have identified warnings and instructions that directly impact on safety with following signals:
THESE SYMBOLS MEAN YOUR SAFETY IS INVOLVED! SEE NEXT PAGE FOR SPECIFIC INFORMATION. READ, UNDERSTAND AND FOLLOW ALL DANGER, WARNING AND CAUTION DECALS ON YOUR MACHINE.
OPERATOR'S MANUAL
"DANGER" INDICATES AN IMMINENTLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED, WILL RESULT IN DEATH OR SERIOUS INJURY. THIS SIGNAL WORD IS LIMITED TO THE MOST EXTREME SITUATIONS.
"WARNING" INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY.
"Caution" indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It is also used to alert against unsafe practices, and for property-damage-only situations.
One final note: The best method to protect yourself and others from injury or death is to use common sense. If you are unsure of any operation, don't start until you are satisfied that it is safe to proceed and have discussed the situation with your supervisor.
Thank you!
Description | Page No. |
---|---|
Safety | 2-2 |
Training and Knowledge | 2-2 |
Slip and Fall Prevention | 2-3 |
To Prevent Tip-over | 2-4 |
General Information | 2-6 |
Operation in the Vicinity of Electrical Conductors | 2-8 |
OPERATOR'S MANUAL
Safety
IN ADDITION TO THE SPECIFIC MAINTENANCE AND OPERATING INSTRUCTIONS IN THIS MANUAL, THE OPERATOR MUST READ AND UNDERSTAND ALL INSTRUCTIONS IN THE INTRODUCTION, AND IN THE FOLLOWING SAFETY RULES SECTION.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
OPERATOR'S MANUAL
To Prevent Tip-over (Continued)
OPERATOR'S MANUAL
OPERATOR'S MANUAL
BATTERY ACID CAN CAUSE SERIOUS BURNS. IF ACID COMES IN CONTACT WITH SKIN OR EYES,
IMMEDIATELY FLUSH WITH WATER. SEEK MEDICAL ATTENTION.
OPERATOR'S MANUAL
VOLTAGE RANGE | MINIMUM SAFE CLEARANCE | |||
---|---|---|---|---|
(Phase to Phase) | Feet Meters | |||
0 to 300 Volts | AVOID CONTACT | |||
Over 300 V TO 50 kV | 10 3.05 | |||
Over 50 kV TO 200 kV | 15 4.60 | |||
Over 200 kV TO 350 kV | 20 6.10 | |||
Over 350 kV TO 500 kV | 25 7.62 | |||
Over 500 kV TO 750 kV | 35 | 10.67 | ||
Over 750 kV TO 1000 kV | 45 13.72 | |||
One foot (30.5 cm) additional clearance is required for every additional 30,000 volts. |
TA41E/ TA50E
If Contact is Made
WARN ground personnel to stay well away from the aerial lift as contact will provide an electrical path to ground, leading to ELECTROCUTION, INJURY OR DEATH.
Have someone contact authorized personnel to disconnect the power supply touching the machine
OPERATOR'S MANUAL
Operation in the Vicinity of Electrical Conductors (Continued)
If Contact is Made (Continued)
If it becomes both POSSIBLE and NECESSARY for you to leave the aerial lift while still in contact with the electrical conductor, you must do so WITH EXTREME CAUTION :
You must read the complete manual before proceeding with the operation or unloading of the aerial lift.
OPERATION AND MAINTENANCE
Page No.
TA41E Specifications Table | 3-2 |
---|---|
TA41E Range Diagram | 3-3 |
TA41E General Arrangement Diagram | 3-3 |
TA50E Specifications Table | 3-4 |
TA50E Range Diagram | 3-5 |
TA50E General Arrangement Diagram | 3-5 |
* Working Height
Platform Height |
.
47 ft 10 in.
(14.60 m)
. 41 ft 4 in. (12.60 m) |
---|---|
Horizontal Reach | .23 ft 10 in. (7.60 m) |
Stowed Height | 6 ft 7 in. (2.00 m) |
Stowed Length | . 16 ft (4.865 m) |
Platform Capacity (Unrestricted) | 500 lbs. (225 kg) |
Rated Number of Occupants in Platform | 2 |
Platform Dimensions | 47 in. X 24 in. (1.20 m X 0.60 m) |
Platform Dimensions (Optional) | 59 in. X 24 in. (1.5 m X 0.60 m) |
Width | . 5 ft 11 in. (1.80 m) |
Wheelbase | . 63 in. (1.60 m) |
Inside Turning Radius | 4 ft 3 in. (1.30 m) |
Outside Turning Radius. | 9 ft 3 in. (2.82 m) |
Ground Clearance | . 5.5 in. (14 cm) |
Gross Vehicle Weight (Approx.) | 14,580 lbs. (6,613 kg) |
Superstructure Rotation | 355°, non-continuous |
Travel Speed-Platform Stowed | 3.0 mph (5.0 kph) |
Travel Speed-Platform Elevated | 0.5 mph (0.8 kph) |
Gradeability (on hard surface) | 12° (21%) |
Tires | .250 - 15 (solid) |
Hydraulic Fluid Capacity | 6.9 gal. (26.0 liters) |
Hydraulic Operating Pressure | 2755 psi (190 bar) (194 kg-cm 2 ) |
Hvdraulic Pump Output | 2.6 gpm (10 Lpm) |
Power System (Electric). | Eight 6-Volt batteries (48 VDC) |
@ 217 amp/ hr | |
Battery Charger | .40 amp, automatic |
Electric Pump Motor | 5.0 hp (3.7 kW) |
CLEARANCE MUST BE ALLOWED FOR BODY PARTS OF PERSON-NEL IN PLATFORM AT THIS AND ALL OTHER WORK HEIGHTS.
Model TA50E
* Working Height
Platform Height |
.55 ft (16.77 m)
.49 ft (14.70 m) |
---|---|
Horizontal Reach | . 29 ft 10 in. (9.09 m) |
Stowed Height | .7 ft 7 in. (2.20 m) |
Stowed Length | . 17 ft 9 in. (5.64 m) |
Platform Capacity (Unrestricted) | 500 lbs. (225 kg) |
Rated Number of Occupants in Platform | 2 |
Platform Dimensions | 47 in. X 24 in. (1.20 m X 0.60 m) |
Platform Dimensions (Optional) | 59 in. X 24 in. (1.5 m X 0.60 m) |
Width | . 6 ft 1 in. (1.85 m) |
Wheelbase | . 78 in. (1.98 m) |
Outside Turning Radius. | 12 ft 10 in. (4.00 m) |
Ground Clearance | . 4 in. (0.10 m) |
Gross Vehicle Weight (Approx.) | 14,330 lbs. (6,500 kg) |
Superstructure Rotation | 355°, non-continuous |
Travel Speed-Platform Stowed | 3.0 mph (5.0 kph) |
Travel Speed-Platform Elevated | 0.5 mph (0.8 kph) |
Gradeability (on hard surface) | 11.3 ° (20%) |
Tires | .250 - 15 (solid) |
Hydraulic Fluid Capacity | 7.75 gal. (29.0 liters) |
Hydraulic Operating Pressure | 2600 psi (180 bar) (183 kg-cm 2 ) |
Hydraulic Pump Output | 3 gpm (11 Lpm) |
Power System (Electric). | Eight 6-Volt batteries (48 VDC) |
@ 217 amp/ hr | |
Battery Weight (wet, each) | 62 lbs. (28kg) |
Battery Charger | .40 amp, automatic |
Electric Pump Motor | 5.0 hp (3.7 kW) |
CLEARANCE MUST BE ALLOWED FOR BODY PARTS OF PERSON-NEL IN PLATFORM AT THIS AND ALL OTHER WORK HEIGHTS.
OPERATOR'S MANUAL
Page No.
- | |
---|---|
Controls and Instruments4- | -1 |
Aerial Control Station4- | ·2 |
Aerial Control Station Controls Identification4- | -3 |
Aerial Control Station Controls Description4 | -4 |
Additional Controls and Warnings Description4- | -11 |
Ground Control Station4- | -18 |
Ground Control Station Controls Identification4- | -19 |
Ground Control Station Controls Description4 | -21 |
This section is intended to familiarize the operator with the controls and instruments provided for the operation of this machine.
It should be emphasized, however, that merely knowing the controls is inadequate preparation for operating boom lift aerial platforms.
Do not attempt to operate the machine until all sections of this manual have been read and understood.
Description
OPERATOR'S MANUAL
OPERATOR'S MANUAL
Key No. | Control Description |
---|---|
1. | Emergency Stop Switch |
2. | Foot Operated Switch |
3. | Drive Control Lever |
4. | Steer Switch |
5. | Lift 1 (Lower Riser Up/ Down) Control Lever |
6. | Lift 2 (Upper Riser Up/ Down) Control Lever |
7. | Lift 3 (Boom Up/ Down) Control Lever |
8. | Boom Zoom In/ Out Control Lever |
9. | Turret (Superstructure) Rotate Control Lever |
10. | Platform Level Control Lever |
11. | Platform Rotate Switch (Option) |
12. | Battery Condition and Hour Meter |
13. Horn Button
OPERATOR'S MANUAL
OPERATOR'S MANUAL
1. Emergency Stop Switch. Push "in" to stop all functions in an emergency.
Pull out or rotate clockwise (depending on style used) to release switch and restore all functions.
The Emergency Stop switches at both the Aerial and Ground Control stations must be released to allow any functions to operate.
2. Foot Operated Switch. Mounted on platform floor. Step down on pedal to enable drive and lift controls.
Release pedal to halt all drive and lift functions from the platform.
Do not operate this switch other than by stepping down on the pedal with your foot.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
3. Drive Control Lever. Push lever forward to drive aerial lift forward. Pull lever back to drive aerial lift in reverse.
Vary the drive speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
WITH THE PLATFORM SWUNG OVER THE STEERING WHEELS, USE CAU-TION WHEN SELECTING THE TRAVEL AND STEER DIRECTION.
TRAVEL AND STEER DIRECTION WILL BE OPPOSITE TO DRIVE CON-TROL LEVER MOVEMENT AND STEER SWITCH SELECTION.
4. Steer Switch. On end of drive control lever. Press and hold down the left side of the switch to turn steer wheels to the left, and the right side to turn right.
Release switch to hold steer angle. Switch will return to the "off" position.
Steering is not self-centering. Press and hold the switch in the opposite direction to straighten wheels.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
5. Lift 1 (Lower Riser) Up/ Down Control Lever. Push lever forward to raise the riser (lower boom section). Pull lever back to lower the riser.
Vary riser movement speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
Each boom section can be raised and lowered independently.
6. Lift 2 (Upper Riser) Up/ Down Control Lever. Push lever forward to raise the riser (mid boom section). Pull lever back to lower the riser.
Vary riser movement speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
Each boom section can be raised and lowered independently.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
7. Lift 3 (Boom Up/ Down) Control Lever. Push lever forward to move the upper boom section "up". Pull back to move the boom "down".
Vary boom movement speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
Each boom section can be raised and lowered independently.
8. Boom Zoom In/ Out Control Lever. Pull lever back to move the upper boom section "out". Push lever forward to move the upper boom "in".
Vary boom movement speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
9. Turret Rotate Control Lever. Move lever forward to rotate the turret (super-structure) clockwise, to the back to rotate counterclockwise.
Vary rotation speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
The turret rotates 360 degrees with an electric limit switch to stop continuous rotation.
10. Platform Tilt Control Lever. Move lever forward to manually tilt the platform forward (toward the boom).
Move lever to the back to manually tilt the platform back (away from the boom).
Release lever to stop movement. Lever is spring centered to the "off" position.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
11. Platform Rotate Switch (Option). Rotate the switch to the left to rotate the platform to the left (clockwise), if that option is fitted.
Rotate the switch to the right to rotate platform to the right (counterclockwise).
Release switch to stop movement. Switch will return to the "off" position.
Battery Condition and Hour Meter. The battery condition or level of charge is indicated by an LED display of 2 red, 3 yellow and 5 green illuminated bands.
At full charge all LED's are lit. As the batteries discharge, green LED's are progressively extinguished from right to left, followed by the yellow LED's.
When the first red LED begins to flash, this is a warning that the batteries are heavily discharged. Both red LED's flashing alternately indicates that the batteries require recharging and that the lift functions are about to be interrupted.
Hour Meter. The digital hour meter indicates the total usage of the machine in hours and tenths. It is "on" and counting whenever the power (either ground or platform), is turned on
OPERATOR'S MANUAL
OPERATOR'S MANUAL
13. Horn Switch. Press and hold switch to sound "automotive type" warning horn.
Horn is intended for use as a signal to personnel in the area and is not a "motion" or "travel" alarm.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
Key No. | Control Description |
---|---|
1. | Emergency Stop Switch |
2. | Master Switch |
3. | Power On Light |
4. | Cage (Platform) / Ground Selector Switch |
5. | Pump Enable Switch |
6. | Lift 1 (Lower Riser Up/ Down) Control Lever |
7. | Lift 2 (Upper Riser Up/ Down) Control Lever |
8. | Lift 3 (Boom Up/ Down) Control Lever |
9. | Boom Zoom In/ Out Control Lever |
10. | Turret (Superstructure) Rotate Control Lever |
OPERATOR'S MANUAL
OPERATOR'S MANUAL
Pull out or rotate clockwise (depending on style used) to release switch and restore all functions.
With the Emergency Stop switch at the Ground Control station released, functions can be operated from the ground controls even though the Platform Emergency Stop switch has been pressed.
With key switch "off", the key may be removed to prevent unauthorized operation.
OPERATOR'S MANUAL
Ground Control Station
OPERATOR'S MANUAL
Ground Control Station Controls Description (Continued)
3. Power On Light. Light is on when the main power key switch is turned to power "on".
4. Cage (Platform) / Ground Selector Switch. Two position selector switch. Left selects cage (platform) operation and right selects ground operation.
5. Pump Enable Switch. Press and hold switch while moving one of the boom levers to enable function.
Release switch to stop movement. Switch will return to the "off" position.
OPERATOR'S MANUAL
Ground Control Station
OPERATOR'S MANUAL
5. Lift 1 (Lower Riser) Up/ Down Control Lever. Push lever up to raise the riser (lower boom section). Pull lever down to lower the riser.
Vary riser movement speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
Each boom section can be raised and lowered independently.
6. Lift 2 (Upper Riser) Up/ Down Control Lever. Push lever up to raise the riser (mid boom section). Pull lever down to lower the riser.
Vary riser movement speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
Each boom section can be raised and lowered independently.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
7. Lift 3 (Boom Up/ Down) Control Lever. Push lever up to move the upper boom section "up". Pull lever down to move the boom "down".
Vary boom movement speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
Each boom section can be raised and lowered independently.
8. Boom Zoom In/ Out Control Lever. Pull lever up to move the upper boom section "out". Push lever down to move the upper boom "in".
Vary boom movement speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
9. Turret Rotate Control Lever. Move lever up to rotate the turret (superstructure) clockwise, and down to rotate counterclockwise.
Vary rotation speed from zero to maximum by gradually moving the handle away from the center "off" position.
Release lever to stop movement. Lever is spring centered to the "off" position.
The turret rotates 360 degrees with an electric limit switch to stop continuous rotation.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
OPERATOR'S MANUAL
OPERATOR'S MANUAL
11. Emergency Rotation . The emergency rotation of the turret (superstructure) is performed by a mechanical override or the emergency pump.
For the mechanical override procedure, use a 1/2" square socket, extension and ratchet handle attached to the square extension shaft of the rotate drive gearbox.
For the emergency pump procedure, move black handpump lever on hydraulic tank to the left, activate the emergency pump, and move the rotate lever.
Care should be taken not to override the electrical rotation stop to avoid damaging the hoses which pass through the rotation ring.
Always rotate the machine to the normal stowed position by the shortest route.
After using emergency rotation, check hoses for damage.
OPERATOR'S MANUAL
Description | Page No. |
---|---|
What Needs to be Inspected? | 5-2 |
Before Operation General Inspection Check List | 5-3 |
Safety and Control Decal Locations | 5-4 |
Decal Check List | 5-5 |
What Should I Know? | |
To Check Operation, Interlocks, Cut-Outs and Warnings | 5-6 |
Ground Checks | 5-7 |
Emergency Operation From Ground Control Station if
Main Pump is Inoperable |
5-9 |
Platform Checks | 5-10 |
Emergency Operation From Ground Control Station if
Platform Controls Become Inoperable |
5-15 |
Platform Capacity | 5-16 |
Platform Guardrails and Gate | 5-16 |
Platform Surface | 5-16 |
Operating Clearances | 5-16 |
Platform Loads | 5-17 |
Travel Surfaces | 5-17 |
OPERATOR'S MANUAL
What Needs to be Inspected?
Before each day's operation of the aerial lift, the operator MUST perform the General Inspection as outlined in the Check List that follows.
The purpose of the Operator's Inspection is to keep the aerial lift in proper working condition and to detect any signs of malfunction during normal operation between scheduled maintenance checks.
While it may not be the Operator's responsibility to perform mechanical maintenance, the Operator MUST be thoroughly familiar with the aerial lift and its proper care since their own safety is involved.
Model TA41E / TA50E Aerial Lift
OPERATOR'S MANUAL
Check each of the following items for security, leaks, missing components, hardware damage, evidence of cracks, deterioration, etc.
Check all visible wiring and hydraulic hoses for cracking, loose connections or wear.
If a problem is found with any of the following items, do not operate the aerial lift.
The operator is authorized to perform only the maintenance items listed in the "Maintenance" Section of this Manual. All other maintenance must be performed by a qualified Aerial Lift Technician.
Item | Description | Item | Description | |
---|---|---|---|---|
1. | General visual inspection of all | 10. | Pivot pin security (all locations). | |
machine components. | 11. | Proper tilt alarm function. | ||
2. |
Battery connections and electro-
lyte level (both sides). |
12. | Damaged electrical control switches. | |
3. |
Hydraulic fluid level (see "Main-
tenance" Section ). |
13. | All safety and control decals in place, legible and secure (see | |
4. | Tightness of wheel lug nuts. | "Decal Check List", following. | ||
For Severe Duty Applications Add: | ||||
5. | Tightness of drive motor nuts. | For Seve | ere Duty Applications Add: | |
5.
6. |
Tightness of drive motor nuts.
Chafing or worn areas on hoses. |
For Seve | Description | |
5.
6. 7. |
Tightness of drive motor nuts.
Chafing or worn areas on hoses. Bent or sagging hose carrier. |
For Seve
Item 14. |
Description
Cylinder and valve spool boots. |
|
5.
6. 7. 8. |
Tightness of drive motor nuts.
Chafing or worn areas on hoses. Bent or sagging hose carrier. Worn areas on safety belts. |
For Seve
Item 14. 15. |
Description
Cylinder and valve spool boots. Reduction drive unit oil. |
|
5.
6. 7. 8. |
Tightness of drive motor nuts.
Chafing or worn areas on hoses. Bent or sagging hose carrier. Worn areas on safety belts. Secure safety belt connection points. |
For Seve
Item 14. 15. 16. |
Description
Cylinder and valve spool boots. Reduction drive unit oil. Lubricate valve spool linkage. |
OPERATOR'S MANUAL
ltem | ||||
---|---|---|---|---|
No. | Part No. | Description | Qty. | Remarks |
1 | AS103 | Decal, Ground Control | 1 | Ground box |
2 | AS105 | Decal, Ground Control | 1 | Levers |
3 | 10-130600 | Decal, "DANGER", (Hazard listing) | 1 | At Ground Cntrl. |
4 | 10-148300 | Decal, "CAPACITY 500 Lbs (225 kg)" | 1 | 4.5" (114mm) |
5 | 10-150500 | Decal, "DANGER", (Electrocution) | 2 | On both sides |
6 | A580 | Decal, "Hydraulic Oil Only " | 1 | |
7 | 47011-0438 | Decal, Platform Control | 1 | At Platform Cntrl. |
8 | A581/B | Decal, "WARNING", (Hazard listing) | 1 | At Platform Cntrl. |
9 | 10-139800 | Decal, "Operators Manual Enclosed" | 1 | |
10 | A1240A | Decal, Towing Instructions | 1 | At Ground Cntrl. |
11 | A578 | Decal, Towing Instructions | 1 | At Ground Cntrl. |
12 | A577 | Decal, "Emergency Lowering" | 1 | At Hyd. Tank |
13 | A1373A | Decal, Warning "After towing " | 1 | At Hyd. Tank |
14 | 10-272600 | Decal, "Caution, Safety Belt Lanyard" | 2 | On both sides |
15 | 47011-0153 | Decal, Direction Arrow | ||
(Diamond shape, [4] arrows) | 2 | At both ends | ||
16 | 10-269700 | Decal, CE Label | 1 | European machines |
17 | 10-284301 | Decal, "Terex" Name (Dk. Gray, 3.12" [8 cm] high) | 2 | |
18 | 10-284401 | Decal, "Aerials" Name (Dk. Gray, 3.12" [8 cm] high) | 2 | |
19 | MK 181982 | Decal, Terex Crown (5.12" [13 cm] high) | 2 |
OPERATOR'S MANUAL
To Check Operation, Interlocks, Cut-Outs and Warnings
ALL OPERATORS MUST THOROUGHLY READ AND UNDERSTAND THE "SAFETY" SECTION OF THIS MANUAL PRIOR TO OPERATING THE MACHINE.
A COMPLETE VISUAL INSPECTION OF THE MACHINE MUST BE PERFORMED PRIOR TO OPERATIONAL CHECKS.
NOTE: If pump does not run, see "Emergency Operation", later in this section..
DO NOT OPERATE THE MACHINE IF THE FOLLOWING CHECKS RE-VEAL A DEFECT.
• Raise or extend the boom slightly, and push down on each of the three fastened corners of the tilt alarm . The alarm should sound as each corner is pressed beyond 5 degrees.
NOTE: There is a three (3) second delay before the alarm sounds.
OPERATOR'S MANUAL
• Turn and hold the main power key switch to the "ON" position to energize the electrical system.
While performing operation checks of all the ground functions:
Test the "Emergency Stop " function. While the riser is moving, press the Emergency Stop switch. All machine functions should stop. Reset Emergency Stop switch.
While the platform is moving, release the switch. The boom should stop immediately.
OPERATOR'S MANUAL
What Should I Know? (Continued)
IMPORTANT: All machine operations will stop upon release of the pump switch.
OPERATOR'S MANUAL
What Should I Know? (Continued)
This machine has an emergency pump which can be operated from the top of the hydraulic tank to briefly operate the machine when it has lost power.
Emergency rotation of the turret (superstructure) can be performed by the emergency pump (see above) or by a mechanical override.
For the mechanical override procedure, use a 30 mm socket, extension and ratchet handle attached to the hexagon extension shaft of the rotate drive gearbox.
Care should be taken not to override the electrical rotation stop to avoid damaging the hoses which pass through the rotation ring. Always rotate the machine to the normal stowed position by the shortest route. After using emergency rotation, check hoses for damage.
OPERATOR'S MANUAL
What Should I Know? (Continued)
To Check Operation, Interlocks, Cut-Outs and Warnings (Continued)
DO NOT OPERATE THE MACHINE IF THESE CHECKS REVEAL ANY DEFECT OR ABNORMALITY.
While performing operation checks of all the platform functions:
OPERATOR'S MANUAL
What Should I Know? (Continued)
To Check Operation, Interlocks, Cut-Outs and Warnings (Continued)
Platform Checks (Continued):
• Return the risers to their stowed position by slowly pulling the control levers back.
ACTUATION OF THE RED "EMERGENCY STOP" SWITCH WILL AP-PLY BRAKES IMMEDIATELY!
THIS MAY CAUSE UNEXPECTED PLATFORM MOVEMENT AS THE MACHINE COMES TO A SUDDEN STOP.
OPERATOR'S MANUAL
What Should I Know? (Continued)
To Check Operation, Interlocks, Cut-Outs and Warnings (Continued)
Platform Checks (Continued):
• Slowly push the drive control lever forward. The machine should smoothly accelerate in the selected direction. Movement alarm sounds whenever the machine is in motion.
WITH THE PLATFORM SWUNG OVER THE STEERING WHEELS, USE CAUTION WHEN SELECTING THE TRAVEL AND STEERING DIREC-TION. TRAVEL AND STEERING DIRECTION WILL BE OPPOSITE TO CONTROL MOVEMENT.
OPERATOR'S MANUAL
What Should I Know? (Continued)
NOTE: All machine functions should stop upon release of the foot switch.
OPERATOR'S MANUAL
What Should I Know? (Continued)
To Check Operation, Interlocks, Cut-Outs and Warnings (Continued)
Emergency Operation From Ground Control Station if Platform Controls Become Inoperable:
HAVE AN EXPERIENCED OPERATOR USE THE GROUND CON-TROLS OR EMERGENCY PUMP TO SAFELY LOWER THE PLAT-FORM.
5. Report the incident to your supervisor immediately.
OPERATOR'S MANUAL
• Make sure the platform deck surface is undamaged and free of oil, grease, loose materials or other substances which could cause a slip or fall.
OPERATOR'S MANUAL
OPERATOR'S MANUAL
Description | Page No. |
---|---|
Operation | 6-2 |
Cold Weather Operation | 6-3 |
Driving and Steering | |
Traveling on Level Surface | 6-4 |
Traveling on Rough Terrain | 6-6 |
Traveling on Grades (Slopes) and Ramps | 6-6 |
Steering the Machine | 6-10 |
Braking | 6-12 |
Boom, Superstructure and Platform | |
Raising and Lowering the Boom | 6-13 |
Extending and Retracting the Upper Boom | 6-13 |
Swinging the Superstructure | 6-14 |
Leveling the Platform | 6-14 |
Rotating the Platform (with Option) | 6-15 |
Shut Down Procedures | 6-15 |
OPERATOR'S MANUAL
A complete description of the individual controls and their operation can be found in the "Controls and Instruments" Section of this manual. The operator must read and understand the functions of all controls before operating the aerial lift.
Complete the "Before Operations Check" before operating the aerial lift.
If the aerial lift pump or motor fails, see "Emergency Operation" in the "Before Operation Checks" Section.
IF THE MACHINE FAILS WHILE THE OPERATOR'S PLATFORM IS RAISED OR EXTENDED, DO NOT ATTEMPT TO CLIMB DOWN THE BOOM ASSEMBLY. SERIOUS INJURY MAY RESULT.
THE OPERATOR MUST BE AWARE OF THE GROUND CONDITIONS. DO NOT RAISE THE PLATFORM OR EXTEND THE BOOM IF THE MACHINE IS NOT ON A FIRM LEVEL SURFACE!
DO NOT RELY ON THE TILT ALARM TO WARN YOU OF AN UNSAFE CONDITION.
OPERATOR'S MANUAL
Avoid sudden braking or steering, go slow and leave more maneuvering room during cold weather operation.
OPERATOR'S MANUAL
2. Route of travel must be clear of personnel, power lines, potholes, bumps, equipment and debris.
NOTE: The foot switch must be depressed to activate any of the machine functions using the platform controls.
3. Press the foot switch.
Although the machine can be driven with the platform positioned at either end of the machine, the operator may find driving easier from the stowed position. The stowed position can be identified by the arrow decals on each end of the undercarriage.
If driving is attempted with the platform over the opposite axle, you must remember that all directions given to the steer and drive controls will be in reverse.
OPERATOR'S MANUAL
WITH THE PLATFORM SWUNG OVER THE STEERING WHEELS, USE CAUTION WHEN SELECTING THE TRAVEL AND STEERING DIREC-TION. TRAVEL AND STEERING DIRECTION WILL BE OPPOSITE CONTROL MOVEMENT.
4. Limit travel speeds to existing factors, such as surface conditions, side clearances and congestion in the working area. Slowly push the drive control lever forward to provide forward travel, or pull the lever back for reverse travel.
NOTE: The speed of the machine is proportional to the distance the lever is moved.
NOTE: Movement alarm sounds whenever the vehicle is in motion.
OPERATOR'S MANUAL
Driving and Steering (Continued)
5. The brakes are automatically applied when the drive control lever is moved to the center "neutral" position.
RELEASE OF THE DRIVE CONTROL LEVER OR ACTUATION OF THE PLATFORM "EMERGENCY STOP" SWITCH WILL APPLY BRAKES IMMEDIATELY!
THIS MAY CAUSE UNEXPECTED PLATFORM MOVEMENT AS THE MACHINE COMES TO A SUDDEN STOP.
This machine is not equipped to travel on rough terrain.
This machine is capable of traveling on grades of 12° (21 %) front to back and 5° (9 %) side to side.
% Grade = (Vertical Rise/ Horizontal Distance) x 100 Example: 30" Rise over 10 ft (120") = .25 = 25%
OPERATOR'S MANUAL
1. The boom and platform must be in the stowed position when traveling on grades (slopes) and ramps. If necessary, raise the platform only enough to prevent contact with the ground.
DO NOT RELY ON THE TILT ALARM TO WARN YOU OF AN UNSAFE CONDITION.
2. Route of travel must be clear of personnel and debris. Do not travel on grades or ramps that are wet, muddy, slippery or have poor traction.
NOTE: The foot switch must be depressed to activate any of the machine functions using the platform controls.
3. Press the foot switch.
OPERATOR'S MANUAL
Driving and Steering (Continued)
Traveling on Grades (Slopes) and Ramps (Continued)
Although the machine can be driven with the platform positioned at either end of the machine, the operator may find driving easier from the stowed position. The stowed position can be identified by the arrow decals on each end of the undercarriage.
If driving is attempted with the platform over the opposite axle, you must remember that all directions given to the steer and drive controls will be in reverse.
OPERATOR'S MANUAL
Driving and Steering (Continued)
Traveling on Grades (Slopes) and Ramps (Continued)
WITH THE PLATFORM SWUNG OVER THE STEERING WHEELS, USE CAUTION WHEN SELECTING THE TRAVEL AND STEERING DIREC-TION. TRAVEL AND STEERING DIRECTION WILL BE OPPOSITE CONTROL MOVEMENT.
4. Slowly push the drive control lever forward to provide forward travel, or pull the lever back for reverse travel.
NOTE: The speed of the machine is proportional to the distance the lever is moved.
NOTE: Movement alarm sounds whenever the vehicle is in motion.
Use extreme caution when turning on a grade or ramp,
5. When descending a grade or ramp (incline), it is necessary to control the speed of the machine. To slow the machine, move the drive control lever slowly toward the center "neutral" position.
RELEASE OF THE DRIVE CONTROL LEVER OR ACTUATION OF THE PLATFORM "EMERGENCY STOP" SWITCH WILL APPLY BRAKES IMMEDIATELY!
THIS MAY CAUSE UNEXPECTED PLATFORM MOVEMENT AS THE MACHINE COMES TO A SUDDEN STOP.
OPERATOR'S MANUAL
TA41E/ TA50E
OPERATOR'S MANUAL
Steering is not self-centering. Push and hold switch in the opposite direction to straighten wheels.
OPERATOR'S MANUAL
Braking
For parking, the brakes are automatically applied when the drive control lever is moved to the center "neutral" position.
RELEASE OF THE DRIVE CONTROL LEVER OR ACTUATION OF THE PLATFORM "EMERGENCY STOP" SWITCH WILL APPLY BRAKES IMMEDIATELY!
THIS MAY CAUSE UNEXPECTED PLATFORM MOVEMENT AS THE MACHINE COMES TO A SUDDEN STOP.
OPERATOR'S MANUAL
NOTE: The following instructions are described using platform controls.
NOTE: Function speeds are generally proportional to lever movement.
Multiple function control is possible by operating more than one function at the same time; however, this may reduce hydraulic fluid flow to each function, slowing response time.
The lever is spring centered to the "off" position.
The lever is spring centered to the "off" position.
Issued: Aug '97 | Page 6-13 | TA41E/ TA50E |
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OPERATOR'S MANUAL
The lever is spring centered to the "off" position.
The switch is spring centered to the "off" position.
OPERATOR'S MANUAL
The switch is spring centered to the "off" position.
OPERATOR'S MANUAL
Unloading the Aerial Lift Under Its Own Power | 7-2 |
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Initial Unloading of the Aerial Lift | 7-4 |
Unloading the Aerial Lift NOT Under Its Own Power | 7-5 |
Lifting With Crane | 7-7 |
OPERATOR'S MANUAL
Unloading the Aerial Lift Under Its Own Power
ONLY TRAINED OPERATORS EXPERIENCED WITH THE AERIAL LIFT CONTROLS ARE TO UNLOAD THE MACHINE.
OPERATOR'S MANUAL
Unloading the Aerial Lift Under Its Own Power (Continued)
ALWAYS ATTACH THE MACHINE TO A WINCH WHEN LOADING OR UNLOADING FROM A TRUCK OR TRAILER. CONNECT WINCH CABLE TO THE TIE DOWN LUGS ON THE UNDERCARRIAGE. UN-ASSISTED LOADING OR UNLOADING OF ANY MOBILE PLATFORM IS NOT RECOMMENDED.
READ AND UNDERSTAND ALL SAFETY, CONTROL AND OPERAT-ING INFORMATION FOUND ON THE MACHINE AND IN THIS MANUAL BEFORE OPERATING THE MACHINE.
DO NOT ALLOW ANYONE ON THE AERIAL LIFT OUTSIDE THE PLAT-FORM WHILE UNLOADING.
Tie Down Lug Location (4 Places)
OPERATOR'S MANUAL
Unloading the Aerial Lift Under Its Own Power (Continued)
TO AVOID SERIOUS PERSONAL INJURY OR DEATH, ENSURE THAT THE MACHINE IS IN "CREEP" DRIVE SPEED WHILE UNLOADING FROM A TRUCK OR TRAILER.
THE WINCH OPERATOR AND MACHINE OPERATOR MUST COOR-DINATE MOVEMENT WHILE UNLOADING THE MACHINE. ALLOW THE WINCH TO HELP THE MACHINE OPERATOR CONTROL THE SPEED OF DESCENT.
• Carefully drive the machine off the truck or trailer with the assistance of the winch.
NOTE: The brakes are automatically released for driving, and will automatically apply when the machine stops.
• Before placing the machine into service, all operators must read and understand the contents of this Operator's Manual.
Initial Unloading of the Aerial Lift
Upon initial unloading of the machine the Warranty Form must be completed and returned in order to activate the Terex Limited Warranty.
An Operator's Manual and a Terex Limited Warranty are included with each machine leaving the factory.
OPERATOR'S MANUAL
Unloading the Aerial Lift NOT Under Its Own Power
Every attempt should be made to restore primary power to the machine before using this procedure.
THIS PROCEDURE REQUIRES RELEASING THE WHEEL BRAKES, WHICH MEANS THERE IS NOTHING TO STOP THE MACHINE'S TRAVEL.
MACHINE WILL ROLL FREELY ON SLOPES. BE ON GUARD AGAINST RUNAWAY. MOVEMENT SPEED SHALL NOT EXCEED 3 M.P.H. (5 K.P.H.). DO NOT DRIVE MACHINE WITH BRAKES RE-LEASED.
OPERATOR'S MANUAL
Unloading the Aerial Lift NOT Under Its Own Power
ALWAYS ATTACH THE MACHINE TO A WINCH WHEN LOADING OR UNLOADING FROM A TRUCK OR TRAILER. CONNECT WINCH CABLE TO THE TIE DOWN LUGS ON THE UNDERCARRIAGE.
DO NOT ALLOW UNNECESSARY PERSONNEL ON OR AROUND THE AERIAL LIFT WHILE UNLOADING.
Tie Down Lug Location (4 Places)
3. Attach the machine to a winch for the unloading procedure. Make sure the winch has adequate capacity to restrain the weight of the aerial lift.
Unloading the Aerial Lift NOT Under Its Own Power (Continued)
THE WINCH OPERATOR MUST CAREFULLY CONTROL MOVEMENT WHILE UNLOADING THE MACHINE. ALLOW THE WINCH TO CON-TROL THE SPEED OF DESCENT.
Lifting With Crane
When lifting the machine with a crane, the tie down lugs may be used as lifting lugs.
THE LIFTING CRANE AND CHAINS SHOULD BE STRONG ENOUGH TO LIFT THE MACHINE. REFER TO MACHINE SPECIFICATIONS.
All booms should be in the stowed position.
Lift the machine straight up.
Slowly set the machine down on a level surface, making certain the area is clear of personnel and debris.
Revised: Feb. '98
OPERATOR'S MANUAL
Page No.
Loading the Aerial Lift Under Its Own Power | 8-2 |
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Loading the Aerial Lift NOT Under Its Own Power | 8-5 |
Lifting With Crane | 8-7 |
Tie Down of the Aerial Lift | 8-8 |
OPERATOR'S MANUAL
Loading the Aerial Lift Under Its Own Power
ONLY TRAINED OPERATORS EXPERIENCED WITH THE AERIAL LIFT CONTROLS ARE TO LOAD THE MACHINE.
The booms and platform should be in the stowed position when the machine is being transported. Do not operate the machine while it is being transported.
ALWAYS ATTACH THE MACHINE TO A WINCH WHEN LOADING OR UNLOADING FROM A TRUCK OR TRAILER. CONNECT WINCH CABLE TO THE TIE DOWN LUGS ON THE UNDERCARRIAGE. UN-ASSISTED LOADING OR UNLOADING OF ANY MOBILE PLATFORM IS NOT RECOMMENDED.
READ AND UNDERSTAND ALL SAFETY, CONTROL AND OPERAT-ING INFORMATION FOUND ON THE MACHINE AND IN THIS MANUAL BEFORE OPERATING THE MACHINE.
DO NOT ALLOW ANYONE ON THE AERIAL LIFT OUTSIDE THE PLAT-FORM DURING THE LOADING PROCEDURE.
OPERATOR'S MANUAL
Loading the Aerial Lift Under Its Own Power (Continued)
Tie Down Lug Location (4 Places)
OPERATOR'S MANUAL
Loading the Aerial Lift Under Its Own Power (Continued)
TO AVOID SERIOUS PERSONAL INJURY OR DEATH, ENSURE THAT THE MACHINE IS IN "CREEP" DRIVE SPEED WHILE LOADING ONTO A TRUCK OR TRAILER.
THE WINCH OPERATOR AND MACHINE OPERATOR MUST COOR-DINATE MOVEMENT WHILE LOADING THE MACHINE. AVOID THE POSSIBILITY OF THE WINCH TRYING TO PULL A STATIONARY MA-CHINE.
5. Carefully maneuver the machine onto the truck or trailer with the aid of the winch.
NOTE: The brakes are automatically released for driving, and will automatically apply when the machine stops.
OPERATOR'S MANUAL
Loading the Aerial Lift NOT Under Its Own Power
Every attempt should be made to restore primary power to the machine before using this procedure.
Ensure the unloading ramps have adequate capacity to support the aerial lift, and are wide enough to allow sufficient side clearance beyond the wheels.
THIS PROCEDURE REQUIRES RELEASING THE WHEEL BRAKES, WHICH MEANS THERE IS NOTHING TO STOP THE MACHINE'S TRAVEL.
MACHINE WILL ROLL FREELY ON SLOPES. BE ON GUARD AGAINST RUNAWAY. MOVEMENT SPEED SHALL NOT EXCEED 3 M.P.H. (5 K.P.H.). DO NOT DRIVE MACHINE WITH BRAKES RE-LEASED.
1. Raise the platform sufficiently to clear the ground during loading. See "Emergency Operation from Ground Control" procedures indicated in "Before Operation Checks", earlier in this manual.
ALWAYS ATTACH THE MACHINE TO A WINCH WHEN LOADING OR UNLOADING FROM A TRUCK OR TRAILER. CONNECT WINCH CABLE TO THE TIE DOWN LUGS ON THE UNDERCARRIAGE.
DO NOT ALLOW UNNECESSARY PERSONNEL ON OR AROUND THE AERIAL LIFT DURING THE LOADING PROCEDURE.
OPERATOR'S MANUAL
Loading the Aerial Lift NOT Under Its Own Power (Continued)
Tie Down Lug Location (4 Places)
OPERATOR'S MANUAL
Loading the Aerial Lift NOT Under Its Own Power (Continued)
When lifting the machine with a crane, the tie down lugs may be used as lifting lugs.
All booms should be in the stowed position.
Lift the machine straight up.
Slowly set the machine down on a level surface, making certain the area is clear of personnel and debris.
OPERATOR'S MANUAL
1. Confirm that the boom sections are fully retracted, and that the platform will not contact any other item, including the bed of the truck or trailer.
The platform or boom must not be tied down to the truck or trailer bed in any way.
Ratchet type load binders are recommended. If using lever type load binders, wire or strap them shut, or wrap chains around them to prevent opening.
OPERATOR'S MANUAL
Tie Down of the Aerial Lift (Continued)
Tie Down of the Aerial Lift (Recommended Method).
OPERATOR'S MANUAL
Description | Page No. |
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Introduction | 9-3 |
Maintenance Schedule | 9-4 |
Owner's Inspection Records | 9-4 |
Lubrication | 9-4 |
Lubrication Diagram | 9-6 |
Recommended Lubrication Schedule | 9-7 |
Environmentally Hazardous Materials | |
Battery (Acid/ Lead) | 9-8 |
Hydraulic Fluid | 9-8 |
Hydraulic Fluid | 9-9 |
Hydraulic Pressure Check | 9-10 |
Hydraulic Fluid Filter Check | 9-10 |
Battery Charger | 9-11 |
Battery Charger Troubleshooting | 9-12 |
Troubleshooting | 9-13 |