TM 10-4630-207-13&P
UNIT MAINTENANCE
WASTE WATER VACUUM TANK TRAILER
NSN 4630-01-513-8155
VACUUM PUMP
SERVICE, REPLACE
INITIAL SETUP:
Tools
Personnel Required
Pulley Puller Kit, Mechanical (WP 0053 00, Table 2,
63B Light Vehicle Mechanic
Item 10)
Tool Kit, General Mechanic's, Automotive (WP 0053
Gun, Fluid, Direct Delivery (WP 0053 00, Table 2,
Item 4)
Work gloves (WP 0089 00, Table 2, Item 5)
Materials/Parts
Equipment Condition
Grease, ball bearing (WP 0091 00, Item 19)
Engine shut off
Motor Oil, SAE40W, Summer (WP 0091 00, Item 21)
Ignition key removed
Motor Oil, SAE30W, Winter (WP 0091 00, Item 23)
Emergency stop button pushed in
Rags, Wiping (WP 0091 00, Item 28)
Wheel chocked
Emergency brake set
SERVICE Print sections 2-sided
WARNING
Allow the vacuum pump to cool for approximately 30 minutes before
servicing. The vacuum pump is hot and presents a burn hazard. Coming in
contact with hot vacuum pump parts may cause burns and severe injury.
To service the vacuum pump, proceed as follows:
1. Lubricate the front bearing grease nipple (figure 1, item 1) with ball bearing grease every 100 hours of
operation.
2. Check and replenish vacuum pump oil as indicated by the dipstick (figure 1, item 2). Use SAE40
grade oil in summer and SAE30 grade in winter.
0030 00-1
