Repair kit for models 81685/81941/82050/82054/82716/83121/83127/83513 2-1/2 air motor 50:1 ratio (4 pages)
Summary of Contents for Lincoln J Series
Page 1
Operating Instructions in. Air motor chassis high pressure pump 50:1 Model 82050, series “J” July 2015 Date of issue Form number 403510S Read manual prior to installation or use of this product. Keep manual nearby for future reference.
Specifications Air motor effective diameter 2.5 in. (63,5 mm) Air nipple Air inlet in. NPTF Material outlet in. NPTF Ratio 50:1 Pump Delivery output 80 in.³/min. (1 310 cm³/min) Delivery 0.35 in.³.min. (5,7 cm³) Air coupler Minimum air pressure 30 psi (2 bar) Maximum air pressure 150 psi (10 bar) Maximum output pressure...
Flush pump before connecting to installing a system. • Follower plate 120 lb., 400 Lb. system to prevent possible contamina Contact a Lincoln factory representative (54.4 kg, 181,4) tion of grease being pumped. for assistance in designing a system for a •...
An air line filter/regulator/lubricator is rec or serious injury. After pump is primed, adjust air pressure ommended for use with your Lincoln pump to achieve a smooth flow of grease from the to remove harmful dirt and moisture from dispensing valve. Do not allow pump to...
Page 5
Disassembly Dimensions Notice If complete disassembly is 6 in. required, order repair kit and replace all (152 mm) gaskets, orings and packings. 2 / in. 13 16 3 / in. 4 in. (71 mm) (80 mm) (101 mm) 2 / in. (73 mm) 1 Remove valve cap (12) and trip rod Air inlet...
Page 6
Special procedures and tools are required. Contact Lincoln customer ser Use Loctite 510 gasket eliminator on threads vice, One Lincoln Way, St. Louis, MO 63120 1578, (314) 6794200 for your nearest authorized service center. When ordering replacement parts, list part number, description, model number and series letter.
Page 7
Service parts Use Loctite 510 gasket eliminator on threads Piston Pump tube Bushing and plunger assembly 1 in. (25,4 mm) diameter...
Page 8
Service parts Air exhaust port / in. NPTF air inlet Lubricate balls and springs before assembly (6 required) Tighten to tighten to 30 to 40 in.lbf 30 to 40 in.lbf (3,3 to 4,5 Nm) (3,3 to 4,5 Nm) Air valve mechanism Tighten to 90 to 100 in.lbf...
Page 9
Service parts list Item no. Description Part no. Qty. Item no. Description Part no. Qty. Air motor piston rod 11340 Coupling stud 11346 Air piston bolt 11329 Ball stop 57027 Air piston washer 48212 Ball 69102 1)3) Air piston packing 34090 Plunger and bushing assembly 90554...
Page 10
Machinery Directive 2006/42/EC, Annex II Part 1 A The manufacturer Lincoln Industrial, One Lincoln Way, St. Louis, MO 631201578 USA hereby declares that the machine Designation: Highpressure air operated chassis pump 50:1 Type: 2 1/2 in. (63,5 mm) Model 82050, series “J”.
(2) years following the DEF products are warranted to be free from paid, with proof of purchase to a Lincoln Au date of purchase. If an injector model (sin defects in material and workmanship for a thorized Warranty and Service Center within gle or replacement) or “bare”...
Need help?
Do you have a question about the J Series and is the answer not in the manual?
Questions and answers