FIRE PUMP ASSEMBLY MAINTENANCE - TM-5-4210-224-14-P0201

TM 5-4210-224-14&P

4-69. PRIMING PUMP ASSEMBLY REPLACEMENT. (Continued)

INSTALLATION

a. Position priming pump (1) on bracket (6).

b. Install two screws (5), washers (4), lockwashers

(3) and nuts (2).

c. Install street side pump panel (paragraph 4-39).

4-70. FIRE PUMP ASSEMBLY MAINTENANCE

This task covers:

a. Removal

b. Repair

c. Installation

Equipment Condition

INITIAL SETUP:

Para. Condition Description

Tools

Small Hose Bed Floor Removed

General Mechanics Tool Kit

Small Hose Bin Dividers Re-

Bearing Puller (J-8433)

moved

Jack Stand

Pump Panel Removed

Piping Removed

Materials/Parts

4-190 Pump Propeller Shaft Removed

Fire Pump (HM250)

Repair by replacing unserviceable parts.

REMOVAL

a. Support pump (1) securely in place.

b. Remove two bolts (2) and lock washers (3) from

bracket (4).

c. Remove four bolts (5) and lock- washers (6)

from bracket (7).

d. Carefully remove pump (1) from vehicle.

REPAIR

a. Disassembly.

NOTE

OS will perform complete repair of

the Fire Pump Assembly only when

it is necessary to remove the Fire

Pump Assembly from the truck.

4-106