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Lincoln 774 Quick Manual page 3

Flow guns

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Part No. Description
5680
Relief Fitting Assembly
13351 Pin (2 reqd)
13352 Pin
13353 Packing Washer (2 reqd)
13356 Adapter
13357 plug
13358 Spring Guide
13648 Nylon Check Seat
13929 Plug
14920 Nozzle Cap
16707 Flow Gun Body
OPERATING INSTRUCTIONS
These MODELS ore designed to allow the operator complete control of the VOLUME of FLUID (MATERIAL) dispensed.
The CONTROL MEMBER is a long contoured TRIGGER having a high level ratio for ease of operation. (it can be held in an
open position for prolonged periods, or TRIGGERED repeatedly with a minimum of operator fatigue.
A pivoted LATCH RING attached to the FLOW GUN BODY can be used to hold the TRIGGER in the open position for dispensing
with an uninterrupted flow. The LATCH is designed so that it can easily be disengaged and pivoted out of the way when not in
use.
WHAT TO DO IF -
MATERIAL (FLUID) continues to flow from NOZZLE when TRIGGER is released, check the 13648 CHECK SEAT (used on Mod-
els 774, 775, 776, 82906) and the 13647 CHECK NEEDLE. If foreign particles are found between CHECK SEAT and CHECK
NEEDLE, both parts must he cleaned. Use of a CLEANING FLUID and stiff BRUSH is recommended.
If CHECK SEAT and CHECK NEEDLE are worn or damaged, they must be replaced.
If MATERIAL (FLUID) is leaking by the 13646 CHECK STEM this indicates either the CHECK STEM, the 38095 V-PACKINGS
(or both) may be worn or damaged.
If examination shows either of these conditions to exist, the CHECK STEM, the PACKINGS (OR BOTH) must be replaced.
When ordering Replacement Parts, List Part Numbers, Description, Model Number, and Series Letter.
LINCOLN ST. LOUIS provides a Distributor network that stocks Equipment and Replacement Parts.
© Indicates change
Form 402101
REPAIR PARTS LIST©
Part No. Description
31002 Gasket
34166 "O" Ring
34567 Gasket
38095 V-Packing (5 reqd)
45843 Handle
45844 Saddle
55136 Spring
55271 Spring
57093 Latch Ring
68530 Tru-Arc
82642 Non-Drip Nozzle
RETAIN THIS INFORMATION FOR FUTURE REFERENCE
Repairs by Authorised Service Depts. List furnished upon request.
Part No. Description
82906 Control Valve
82932 Nozzle & Cap Assembly
90464 Swivel
91392 Non Drip Nozzle
92655 Nozzle
230033 Check Needle
242503 Nipple
244784 Check Needle
Roll Pin
244787
273222 Hose Assembly
273508 Nozzle Assembly
Page Number - 3

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