A38E
Maintenance – 7
Frequent Inspection and Maintenance – Every 180 Days or 250 Hours
Item
Procedure
Information
OK
Lower Controls
Control switch in the lower
controls position
Check for proper operation
With selector in the lower
controls position, upper
controls do not work
Station selector switch in the
upper controls position
Check for proper operation
With selector in the upper
controls position, lower
controls do not work
Turntable CW – CCW
Check for proper operation
Boom elevation Up – Down
Check for proper operation
Boom Extend – Retract
Check for proper operation
Platform level Up – Down
Check for proper operation
Platform rotation CW – CCW
Check for proper operation
Emergency power, all functions
Check for proper operation
Emergency stop
Check for proper operation
Boom
Structural
Check for damage and cracked welds
Upper cylinder pin caps
Verify that all fasteners are in place
and are tight.
Upper cylinder and holding valve
Check for leaks, wear, damage, and
for proper operation
Hydraulic tubes and hoses
Check for leaks, wear, and damage
Platform Rotate cylinder pin caps
and bolt retainer
Verify that all fasteners are in place
and are tight
Telescopic Boom cylinder
Check for leaks, wear, damage, and
for proper operation
Master cylinder and pin caps
Verify that all fasteners are in place
and are tight, check for leaks, wear,
damage, and for proper operation
Master level cylinder and holding
valves
Check for leaks, wear, damage, and
for proper operation
Hose carrier tube and support
Check for residue buildup/proper
operation
Lower Rod and pin caps
Check for wear and damage, Verify
that all fasteners are in place and are
tight
Electrical wires
Check for wear and damage
Decals and placards
Check for damage and readability
Order replacements as necessary
Platform
Structural
Check for damage and cracked welds
Entry Bar
Check for proper operation
Hydraulic tubes and hoses
Check for leaks, wear, and damage
Slave level cylinder pin caps and
tie wire
Verify that all fasteners are in place
and are tight
Slave level cylinder holding valves Check for leaks, wear, damage, and
for proper operation
Rotate cylinder and holding
valves
Check for leaks, wear, damage, and
for proper operation
Decals and placards
Check for damage and readability
Order replacements as necessary
Summary of Contents for A38E
Page 1: ...A38E PARTS MANUAL S N 00715 AND AFTER ...
Page 3: ...SCHEMATICS 7 1 Appendix A Pages Index A Appendix B Parts Index B ...
Page 4: ...PARTS AND SERVICE AUG 2018 Serial Number 01 00715 Part number 514252 201 ...
Page 14: ...Page 6 A38E Work Platform Section 1 3 Introduction Specifications NOTES ...
Page 91: ...Maintenance 4 A38E ...
Page 98: ...A38E Maintenance 11 Major Repairs Date Part Number Part Description Repair Performed ...
Page 102: ...A38E Maintenance 15 ...
Page 106: ...Section 4 2 4 1 Notes ...
Page 140: ...Troubleshooting Section 5 6 A38E Work Platform 5 2 NOTES ...
