TM 9-6920-430-14
Section II. SERVICE UPON RECEIPT
3-1. GENERAL
a. Gas Pumping Unit (GPU).
After uncrating the GPU upon initial receipt perform
the Before (B) steps in Preventive Maintenance Checks and Services Table 3-1 (page 3-7).
The GPU must also be high pressure tested upon receipt, at six month intervals, or when
equipment is moved. Perform this procedure in accordance with para. 3-6 (page 3-16).
b. Proof Test Equipment.
Upon initial receipt, perform the Before (B) steps listed in
Preventive Maintenance Checks and Services Table 3-2 (page 3-13).
c. Battery Charger.
Upon initial receipt, perform the Before (B) steps listed in
Preventive Maintenance Checks and Services Table 3-1 (page 3-12).
3-2
Change 3