Grizzly T27978 User Manual

COPYRIGHT © JUNE, 2017 BY GRIZZLY INDUSTRIAL, INC. REVISED DECEMBER, 2018 (JL)
NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#JH18676 PRINTED IN CHINA
For questions or help with this product contact Tech Support at (570) 546-9663 or techsupport@grizzly.com
MODEL T27978
50-TON HYDRAULIC PRESS
INSTRUCTIONS
Figure 1. Model T27978.
EYE INJURY HAZARD!
Always wear safety glasses
during use to prevent
serious personal injury.
INJURY HAZARD!
When servicing, always dis-
connect tool from air to pre-
vent unexpected operation.
125 PSI
MAX AIR PRESSURE!
Exceeding this PSI may
result in injury/tool damage.
Description Qty
Additional People ................................................. 2
Safety Glasses .............................................. 1 Ea.
Open-End Wrenches 13, 16, 18, 19mm ...... 1 Ea.
ISO VG32 Hydraulic Oil ........................2.5 Quarts
Needed For Setup
Inventory
Description (Figure 2) Qty
A. Hydraulic Press Assembly (not shown) ...... 1
B. Base Supports ............................................ 2
C. Pump Handle .............................................. 1
D. Support Rods ............................................. 2
E. Press Blocks ............................................... 2
F. Angle Braces .............................................. 4
G. Hardware Bag (not shown)
• Hex Bolts M10-1.5 x 25 ....................... 12
• Cap Screws M8-1.25 x 30 .................... 4
• Lock Washers 8mm ............................ 12
• Flat Washers 8mm ............................. 12
• Hex Nuts M10-1.5 ............................... 12
Figure 2. Inventory items.
F
E
D
C
B
Open shipping crate and remove inventory items
included inside (see Figure 2).
Workpieces positioned off-center below
hydraulic ram can be ejected unexpectedly
from force being applied unevenly, striking
operator or bystanders with great force.
Always ensure workpiece is positioned
so force is evenly distributed. STOP and
release compression if workpiece shifts
during pressing.

Grizzly T27978 Specifications

General

Brand	Grizzly
Model	T27978
Category	Power Tool
Language	English

Summary

Safety Information

Eye Injury Hazard Warning

Always wear safety glasses during use to prevent serious personal injury.

Servicing Injury Hazard Warning

When servicing, always disconnect tool from air to prevent unexpected operation.

Air Pressure Warning

Exceeding 125 PSI may result in injury/tool damage.

Workpiece Positioning Caution

Ensure workpiece is positioned so force is evenly distributed to avoid ejection.

Assembly Instructions

Attach Base Supports

Attach base supports to the press using hex bolts and nuts.

Attach Angle Braces

Attach angle braces to each base support using hex bolts and nuts.

Mount Hydraulic Assembly

Mount Winch

Anchoring to Floor

Anchoring to Concrete Floors

Method for anchoring machinery to a concrete floor using lag shields and screws.

Operating the Press

Adjust Hydraulic Relief Valves

Rotate tank relief valve clockwise and ensure top relief valve is open.

Position Press Bed

Connect Air Supply

Position Workpiece

Lower Ram and Apply Force

Lower ram using air valve or pump handle, and monitor pressure gauge.

Release Pressure and Remove Workpiece