|
| |
TM 5-4210-218-13&P
5-8. TRANSFER PUMP UNIT REPLACEMENT (Refer to Figure 5-7)
This task covers:
a. Removal
b. Installation
INITIAL SET UP
Equipment Conditions
Tools
Reference
Transfer Pump Unit
Recovery / Recharger Unit cover
removed; paragraph 2-6.1
Recovery / Recharger Unit disconnected
from air supply; paragraph 2-7.
Materials/Parts
Transfer Pump Unit
5-8.1. Removal.
NOTE
For ease of installation, tag or mark hoses before disconnection. Refer to Figure 5-7, sheet 1 for
steps a through d.
a.
Disconnect transfer pump unit inlet (1) and outlet (2) hoses.
b.
Disconnect air motor air inlet hose (3).
c.
Remove 4 nuts (4), washers (5), bolts (6) and washers (7) securing mounting bracket (8) to base. Retain for
reuse.
d.
Lift assembly out of base assembly and place for mounting bracket removal.
e.
Remove six nuts (9), bolts (10), and washers (11) securing transfer pump unit assembly to mounting bracket (8).
f.
Lift transfer pump unit assembly off mounting bracket (8) and place for further disassembly.
NOTE
For ease of installation, make note of plumbing configuration before removal.
g.
Remove all plumbing from transfer pump unit by first removing all tubing (12); second remove stage valve elbow
(13); third remove stage valve (14); and fourth all remaining elbows and tees (15) (assemblies may be unscrewed
at pump inlet and outlet check valves). Retain for reuse.
h.
Remove air motor air inlet fitting (16). Retain for reuse.
5-21
|
