Instruction Sheet
Retrofit Kits 59907-[ ], 1901775-1,
1901776-1, and 1901777-1
For Hydraulic Handle Control Assemblies
408-9809
10 MAR 10 Rev C
Hydraulic Handle Control Assembly (Ref)
Micro-Switches
Switch Mounting
Plate
Trigger
Faceplate
Coupler
Switch Cover
Grip Sleeve
Strain
Relief
Handle Tube
HEAVY DUTY
HYDRAULIC PUMP
HEAVY DUTY
HYDRAULIC PUMP
RETROFIT KIT
RETROFIT KIT
0--59907--7
1--59907--5
2--59907--1
2--59907--8
1901775--1
1901776--1
1901777--1
69120-1
69120--2
1804700-1
1804700--2
Figure 1
— Red Switch 986290--2
— Yellow Switch 986290--3
1. INTRODUCTION
These instructions cover the procedure for installing
the replacement parts contained in the retrofit kits
onto the hydraulic handle control assemblies used
with the heavy duty hydraulic pumps listed in Figure
1. The retrofit kit is designed to replace the existing
trigger and micro--switches on the handle control
assembly as well as the mounting hardware.
3. RETROFIT PROCEDURE
The retrofit procedure requires an understanding of
electrical wiring and soldering technique. It is
recommended that this retrofit be made by a skilled
technician in an environment that allows it to be
completed on a workbench.
Reasons for reissue of this instruction sheet are
provided in Section 4, REVISION SUMMARY.
3.1. Disassemble the Handle Control (See Figure 1)
1. Clean the handle control with a soft cloth and a
suitable solvent or cleaning fluid which will not
harm paint or plastic material.
2. DESCRIPTION
The following replacement parts are included in each
retrofit kit.
2. Remove the quick--coupler (part number
311470--1 or 311471--1) and lay aside.
— two of Slotted Head Screw 5--21016--6
(10--32¢.38--in. long screws)
3. Remove the strain relief from the wire as it
enters the handle tube by carefully grasping it with
a pair of needle--nose pliers and pulling it out of the
opening. Take care not to pinch or cut the wire
insulation.
— Guard 311759--1
— Switch Cover 311761--1
— Green Switch 986290--1
TOOLING ASSISTANCE CENTER 1-800-722-1111
PRODUCT INFORMATION 1-800-522-6752
This controlled document is subject to change.
For latest revision and Regional Customer Service,
visit our website at www.tycoelectronics.com
E2010 Tyco Electronics Corporation, Berwyn, PA
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