TM 9-6115-668-13
5.51
SYNCHRONOUS GENERATOR MAINTENANCE.
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Tools
General Mechanic’s Tool Kit
(item 2, appendix B)
Automotive Fuel and Electrical System Repair, Tool Kit
(item 3, appendix B)
Load bank (item 19, appendix B)
Materials/
Parts
Loctite 243
(item 16, appendix E)
Cable ties
(item 10, appendix E)
Lubricant
Equipment Conditions
Reference
Generator Set 150 kW shut
down
paragraph 2.5.2
Personnel required
Two
(item 6, appendix E)
Disconnect the negative battery cable first and then the positive battery termi-
nal cables. Failure to observe this warning could result In severe personal injury
or death.
1.
Remove unit hood assembly (1, figure 5-54) as instructed in paragraph 4.14.
2.
Remove battery set (12) as instructed in paragraph 4.74.
3.
Remove air filter housing and piping (11) as instructed in paragraph 5.27.
4.
Remove rubber seal (5), four nuts (10), four serrated lock washers (9). four washers (8) from lower part (7) of
partition (4).
5. Remove upper part of partition (4).
6.
Remove control cabinet unit (2) as instructed in paragraph 4.43.
7.
Hook lifting device into lifting lug (16) on synchronous generator (14) and into lifting lug (15) on intermediate flange
(13) and lift until there is no slack in cables.
8.
Support diesel engine (3) at flywheel housing (28) with suitable support (22 to 24).
9. Remove two bolts (17). two serrated lock washers (18) and two washers (19) from synchronous generator
mounting (21).
10.
Remove eight bolts (27), serrated lock washers (26) and washers (25) from intermediate flange (13) and flywheel
housing (28).
11. Remove synchronous generator (14) from diesel engine (3) by installing bolts (29) in housing of intermediate
flange (13) and tightening both sides gently.
12.
Remove bolts (29) and lift synchronous generator (14) off shock absorbers (20) and place on mounting blocks.
5-230
Change 1
