Aircraft Alternator
Maintenance Manual
24-30-01
ES1031
Page: viii Rev.
B: 20 Apr. 2022
© 2022 - Hartzell Engine Technologies - All rights reserved
RECORD OF REVISIONS
Revision
Level
Issue
Date
Page(s)
Revised
Description
New
5/05/16
N/A
New Release
A
8/11/21
All
Approved via PCO-110543;
Formated to comply with FAA Order 8100.54, Appdx A;
Replace Hartzell Engine Technologies logo with PlanePower logo;
i
Change “Owner’s” to “Maintenance”;
List alternator models affected, remove -() from model numbers;
ii
Update copyright date;
iii
Update Table of Contents;
v
Add References section;
vi
Add “*PlanePower is a trademark of Hartzell Engine Technologies LLC”;
1-2
Add para.1.2 H. Changes and Updates;
Change ES-10024B-( ) to ES-10024B-1 thru -5 and 5LS;
1-3
Change SI Units: Ah to A ∙ h, N.m to N ∙ m;
Change U.S. Units: lbf/in to lbf ∙ in, lb/ft to lbf ∙ ft;
1-6
Para. 1.9, change ES-10024B-( ) to ES-10024B-1 thru -5 and 5LS;
2-2
Update Operational Data and Dimensions paragraphs;
2-3
Update dimensions illustration, Figure 2.3;
2-4 thru 2-7
Add basic dimension illustrations for ES10024B-1, -2, -3, -4, -5, -5LS model
alternators;
2-8
Add basic dimension illustration for 6024D alternator;
2-11
Update Figure 2.12 to show alternator exploded view, typical;
2-12
Table 2.1, change temerature ranges to N/A;
Change Minimum regulation speed from 2,200 RPM to 1,800 RPM;
Filter Type: Change 50 µF to .50 µF;
Field Resistance: Change 6.3-6.7 ohm to 14.9-15.4 ohm;
Change * 50 µF to .47 µF;
3-8
Para. 3.3 B.(3), add “and correct the issue”;
5-4 & 5-5
Update para. 5.4, Alternator Bench Testing;
5-8 thru 5-11
Add test illustrations 5-1 thru 5-5;
6-2
Update torque value, Table 6-1, Figure 6.1 (gear), “Output Shaft Nut”, from 37-
42 ft-lbs to 25.0-37.5 ft-lbs;
6-5
Table 6.2, remove alternator ES10024B-7 not covered under scope of manual;
6-12
Para. 6.11, Materials, update various part numbers;
6.13
Para. 6.15, add sub-paragraph A.
