Instruction Manual

2
Imperial Series – Machine Screw Jacks
CONTENTS
1 UNIT DETAILS ....................................................................................................................................................................... 2
2 GENERAL INFORMATION ................................................................................................................................................. 3
2.1 G
ENERAL ................................................................................................................................................................................ 3
2.2 I
NDUSTRIAL USE ONLY ........................................................................................................................................................... 3
2.3 TABLE OF SPECIFICATIONS ...................................................................................................................................................... 3
2.4 IMPORTANT PRECAUTIONS ...................................................................................................................................................... 4
3 MAINTENANCE ..................................................................................................................................................................... 5
3.1 L
UBRICATION ......................................................................................................................................................................... 5
3.2 R
EBUILD PROCEDURE ............................................................................................................................................................. 5
3.3 R
EQUIRED TOOLS ................................................................................................................................................................... 5
3.4 DISASSEMBLY (REFER TO FIGURE 3-1) ................................................................................................................................... 5
3.5 C
LEANING .............................................................................................................................................................................. 6
3.6 I
NSPECTION (REFER TO FIGURE 3-1) ....................................................................................................................................... 6
3.7 ASSEMBLY (REFER TO FIGURE 3-1) ....................................................................................................................................... 6
3.8 A
NTI-BACKLASH NUT FUNCTION ........................................................................................................................................... 7
3.9 A
NTI-BACKLASH NUT ADJUSTMENT ...................................................................................................................................... 7
4 PARTS LIST ............................................................................................................................................................................ 8
4.1 G
ENERAL ................................................................................................................................................................................ 8
4.2 PARTS LIST FOR 1800, 9000 & 9400 SERIES MACHINE SCREW JACKS .................................................................................... 8
4.3 ASSEMBLY DRAWING ............................................................................................................................................................. 9
5 WARRANTY INFORMATION ........................................................................................................................................... 10
5.1 L
IMITATION OF RESPONSIBILITY .......................................................................................................................................... 10
5.2 WARRANTY .......................................................................................................................................................................... 10
1 Unit Details
Serial Number
Model Number
Power Jacks Sales Order Number
Upright Screw
Inverted Screw
Rotating Screw (Upright)
Available in both upright
& inverted types
Clevis
Threaded