TM 10-4630-207-13&P
DIRECT SUPPORT MAINTENANCE
WASTE WATER EVACUATION TANK TRAILER
NSN 4630-01-513-8155
VACUUM PUMP
REPLACE
INITIAL SETUP:
Tools
Personnel Required
Lifting Equipment (WP 0053 00, Table 2, Item 5)
63B Light Vehicle Mechanic
Sling, Chain And Hook (WP 0053 00, Table 2,
Item 12)
Tool Kit, General Mechanic's, Automotive
Wrench, Half, 15/16-inch (WP 0053 00, Table 2,
Item 18)
Materials/Parts
Equipment Condition
Antifreeze, Ethylene Glycol (WP 0091 00, Item 1)
Engine shut off
Gasket, Liquid (WP 0091 00, Item 14)
Ignition key removed
Gloves, Work (WP 0089 00, Table 2, Item 5)
Emergency stop button pushed in
Oil, SAE40W, Nondetergent (WP 0091 00, Item
Wheel chocked
21)
Emergency brake set
Rags, Wiping (WP 0091 00, Item 28)
Tags, Marking (WP 0091 00, Item 32)
REPLACE
NOTE
The diesel engine and vacuum pump are mounted on a skid. The skid is removed from the
trailer when the engine and/or vacuum pump must be replaced. Overhead lifting equipment
with a capacity of at least 2,000 pounds is necessary to remove/install the skid with the engine
and vacuum pump on it.
To replace the vacuum pump, proceed as follows:
1. Ensure the battery cable is disconnected at the negative terminal.
2. Remove the oil catch muffler as described and noted in WP 0033 00.
3. Remove the moisture trap as described and noted in WP 0031 00.
4. Remove the tool box as described in WP 0041 00.
5. Remove the control panel as described in WP 0027 00.
6. Remove the equipment tray (tool box side only) as described in WP 0039 00.
7. Remove the wire harness (figure 1, item 1) from the control panel and engine harness (figure 1, item
2). Remove wire harness from engine cable retainers (figure 1, item 3).
8. Separate the lighting harness plug (figure 1, item 4).
0050 00-1
