Tronair 02-0536C0110, Operation & Service Manual, Page: 31 / 78

HC-1948
1950
PSI
Hand Pump
10/2002 | Rev. OR Page | 1
This product can not be modified without the written approval of Tronair, Inc. Any modifications done without written approval
voids all warranties and releases Tronair, Inc., its suppliers, distributors, employees, or financial institutions from any liability
from consequences that may occur. Only Tronair OEM replacement parts shall be used.
INSTRUCTIONS
This pump is compatible with MIL-PRF-5606/MIL-H-83282 Hydraulic Fluids only.
1. Inspect all parts. Replace all worn or otherwise defective parts.
2. Clean all parts prior to re-assembly.
3. Lubricate all O-rings with clean system hydraulic fluid prior to installation.
4. Torque pump screws (Item 4) to 10 ft-lbs.
Parts List
Reference Illustration on following page
Item Part Number Description Qty
4 518-000 Screw, Socket Head Cap 4
9 Reference Pump Body Not Sold Separately
10 H-3449 Assembly, Relief Screw 1
24 506-000 Flange Half 4
Not Shown H-1009-01 Handle 1
K-1068 Kit, Linkage Replacement ; consists of:
17 Bracket, Pump Handle 1
18 Assembly, Clevis Pin 1
19 Assembly, Linkage Pin 2
20 Strap 2
23 Pivot 1
K-1778 Kit, Piston/Cylinder Replacement; consists of:
1 Retainer, Wiper 1
21 Tube 1
22 Piston 1
25 Assembly, Valve Body (Includes Items 7, 12, 25, 26) 1
K-1906 Kit, Piston/Seal Replacement; consists of:
3 Ring, Backup 1
5 O-ring, Piston 1
22 Piston 1
K-3441 Kit, Seal Replacement; consists of:
2 Wiper, Rod 1
3 Ring, Backup 1
5 O-ring, Piston 1
6 O-ring, Valve Body 1
8 O-ring, Tube Seal 1
11 O-ring, Relief Screw 1
16 O-ring, Release Screw 1
27 O-ring, Outlet Check 1
34 Ring, Backup Relief Screw 1
35 O-ring, Relief Screw 1
K-3342 Kit, Internal Parts Replacement; consists of:
12 Spring, Inlet Check 1
26 Ball, Inlet Check 2
28 Ball, Outlet Check 1
29 Spring, Outlet Check 1
33 Spring, Inlet Check 1
K-3343 Kit, Release Screw Replacement; consists of:
13 Screw, Release 1
14 Pin, Roll 1
15 Retainer, Screw 1
16 O-ring 1