Meggitt Fuelling Products
Maintenance Manual (MMF251)
Hydrant Coupler – F251 Series
USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT
28 Feb 2014
Revision 4.0
13
ASSEMBLY
1. Overhaul Replacement Parts
Refer to the
ILLUSTRATED PARTS LIST
section for recommended replacements parts information.
2. Assembly
Materials
Refer to
Table 5
for recommended assembly materials. Suitable equivalent materials may be
substituted for the items listed.
Table 5
Recommended Assembly Materials
DESCRIPTION SPECIFICATION SOURCE
Petroleum Jelly
– –
Commercially available
Thread Locker
Loctite® 262
Commercially available
3. Assemble the Hydrant Coupler
A. Lubrication
Before assembly, lightly lubricate all of the O-rings and seals with petroleum jelly.
B. Assemble the Coupler Section
(See
IPL Figure 1
)
1. If bushing (34) was discarded, press a new bushing into the body (37).
DO NOT TOUCH HOT SURFACES WITH BARE HANDS. USE HEAT
RESISTANT INSULATED GLOVES WHEN HANDLING HOT
COMPONENTS.
2. If guard (2) was discarded from shroud (3), heat a new guard (2) in an oven at 150°F for 3 to 5
minutes. Use gloves to handle the guard (2) and install onto shroud (3).
