Instructions / Assembly

Utility Hand Pumps
UTILITY HAND PUMPS
GENERAL INFORMATION
Jabsco hand pumps. Pump more liquid with less
effort! They never need coaxing or priming and give
full suction on the first stroke. Pumps can be used In
any position.
Uses include bilge pumping, oil draining, diesel fuel
transfer, and many other liquid transfer applications.
NOTE: Oil temperature should not exceed 140° F.
Long life brass cylinders, high-quality oil resistant
plungers, intake and discharge caps are used. Some
models include hose(s) or adjustable mounting brackets.
Available in two sizes with 1-3/4" and 1-1/4" diameter
cylinders.
MAINTENANCE
PUMPS USED IN DIESEL FUEL APPLICATIONS
MUST BE FLUSHED CLEAN AFTER USE TO
PREVENT NEOPRENE PART DISTORTION.
To disassemble pump for cleaning and repair, pull handle
out approximately 4" and place screwdriver carefully
under bottom of spout cap and over outside of cylinder
roll. Lift up on screwdriver and pry off spout cap. Pull out
plunger shaft assembly. Lift full floating plunger off seat
and clean between cup and seat. Remove intake cap in
same way as spout cap. Take disc valve from cylinder
and clean under neoprene flapper. Run rag through
cylinder for cleaning. To reassemble pump, place disc
valve in cylinder, snap intake cap back onto cylinder
being sure undercut in cap is over cylinder roll. Insert
plunger shaft assembly into cylinder and snap spout cap
over cylinder roll.
Oil pump internally and coat exterior of brass cylinder
with corrosion inhibitor or light oil for storage.
SPECIFICATIONS
Strokes
Per Cylinder Stroke Overall Hose Hose
Model Gal Dia. Length Length Connection Supplies Wt. Lbs.
33745-0000 7 1-3/4" 14" 22-1/2" 1" NONE 4.0
33760-0000 15 1-1/4" 13" 17" 1/2" 5' of 1/2" 1.5
33799-0000 26 1-1/4" 7-1/2" 12" 1/2" 3' of 1/2"
40" of 5/16"
40" of 1/4" 2.0
34060-0010 40 1-1/4" 4-5/8" 10-1/4" 1/2" 2' of 1/2"
40" of 1/4" 1.0
SPECIAL PURPOSE PUMP*
34060-0130 Marine Engine Oil Drain Pump with 3/4" female garden hose fitting on suction connection 1.0
for OMC; and MerCruiser
†
3/4 NH Threaded Dip-Stick Tube. Includes 2 feet of 1/2" hose.
* PERFORMANCE AND SPECIFICATIONS COMPARABLE TO MODEL 34060-0010.
†
MerCruiser is a registered trademark of the Brunswick Corporation.
NOTICE: Do not push dip-stick tube too far into the engine or it may get caught and cause a problem when removing.
Explosion hazard. Do not pump gasoline,
solvents, thinners or other flammable liquids.
To do so can cause an explosion resulting in
injury or death.
WARNING
!
Models 33745-0000 34060-0010
33760-0000 34060-0130
33799-0000 00000-0000