Section
3-3
AB46 Work Platform
Maintenance
3.2
3.2 Blocking Elevating Assembly
(Figure 3-1)
Never perform service on the work plat-
form in the elevating assembly area while
platform is elevated without first blocking
the elevating assembly.
DO NOT stand in elevating assembly area
while deploying or storing brace.
Installation
1. Park the work platform on firm level ground.
2. Fully retract upper boom.
3. Verify platform emergency stop switch is ON.
4. Turn platform/chassis switch to
CHASSIS
.
5. Using the raise button, elevate platform 8-12 inches.
6. Connect a crane or overhead hoist capable of
supporting elevating assembly to front of elevating
assembly.
7. Install brace capable of supporting elevating assem-
bly under upper boom as shown.
8. Push lower button and gradually lower platform
until brace is supporting the platform.
Removal
1. Using chassis controls, gradually raise platform until
upper boom is off brace.
2. Remove brace and unhook chain from front of
upper boom.
3. Push lower button to completely lower platform.
Figure 3-1: Blocking Elevating Assembly
Summary of Contents for AB46 C
Page 1: ...AB46 I C Service Parts Manual Service Parts Manual 2 WHEEL DRIVE WORK PLATFORMS...
Page 4: ...AB46 Work Platform ii Foreword NOTES...
Page 38: ...Section 3 20 AB46 Work Platform Maintenance 3 13 Figure 3 20 Seal Pressing Tool...
Page 39: ...Section 3 21 AB46 Work Platform Maintenance 3 13 Figure 3 21 Bearing Cone Pressing Tool...
Page 40: ...Section 3 22 AB46 Work Platform Maintenance 3 13 Figure 3 22 Bearing Cup Pressing Tool...
Page 65: ...Schematics Section AB46 Work Platform 5 9 Figure 5 4 068340 002 Hydraulic Schematic 5 2...
Page 67: ...Schematics Section 5 11 AB46 Work Platform 5 3 Figure 5 6 Hydraulic Valve Ports...
Page 68: ...Section 5 12 AB46 Work Platform Schematics 5 3 5 2 Figure 5 7 Check Ports...
Page 81: ...Illustrated Parts Breakdown 6 2 Section AB46 Work Platform 6 7 NOTES...
Page 87: ...Illustrated Parts Breakdown 6 2 Section AB46 Work Platform 6 13 NOTES...
Page 89: ...Illustrated Parts Breakdown 6 2 Section AB46 Work Platform 6 15...
Page 95: ...Illustrated Parts Breakdown 6 2 Section AB46 Work Platform 6 21...
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Page 105: ...Illustrated Parts Breakdown 6 2 Section AB46 Work Platform 6 31 NOTES...
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