2. OTC
  3. 528858

OTC 528858 Operating instructions

  • Hello! I've reviewed the Parts List & Operating Instructions for the SPX Mounting Plate 528858, which is intended for use with Mack 864, 865, and 866 V8 engines on the OTC No. 1750A Diesel Engine Repair Stand. This document provides crucial installation steps and a parts list. I'm here to answer any questions you might have about it.
  • What type of engines is the mounting plate compatible with?
    What grade of cap screws should I use?
    Where should the engine's center of balance be when mounting?
Sheet No.
Issue Date: October 7, 2004 Rev. A
© 2004 SPX Corporation
Form No. 528994
Parts List &
Operating Instructions
for: 528858
SPX Corporation
655 Eisenhower Drive
Owatonna, MN 55060-0995 USA
Phone: (507) 455-7000
Tech. Serv.: (800) 533-6127
Fax: (800) 955-8329
Order Entry: (800) 533-6127
Fax: (800) 283-8665
International Sales: (507) 455-7223
Fax: (507) 455-7063
For Mack 864, 865, and 866 V8 Engines
Mounting Plate Application Charts
Used with the OTC No. 1750A Diesel Engine Repair Stand
Installation Instructions
1. Bolt the mounting plate to the engine as shown
on the back side of this sheet.
2. Find the engine’s center of balance (or greatest
concentration of weight).
NOTE: This is usually
about two inches above the center of the
crankshaft.
See Figure 1.
3. Attach the side plates to the engine mounting
adapter plate, but leave the cap screws and
nuts loose.
4. Align the engine (with the side plates attached
to the adapter plate) with the universal mounting
adapter plate. Raise or lower the engine until its
center of balance is in-line with the rotating
shaft of the engine stand.
5. Align the closest tapped holes in the universal
mounting adapter plate with the holes in the
side plates. Securely tighten the side plates to
the engine mounting plate and to the universal
mounting adapter plate on the engine stand.
WARNING: To prevent personal injury,
•Wear eye protection that meets ANSI Z87.1
and OSHA standards.
•All mounting screws and bolts MUST be
tight before starting work on the engine.
•Use only SAE Grade 8 (or metric Grade 10.9)
cap screws to mount the plate to the engine
and to the engine repair stand.
ENGINE MOUNTING
ADAPTER PLATE
UNIVERSAL
MOUNTING
ADAPTER
PLATE
CENTER OF
BALANCE
WITHIN 2"
ENGINE
SIDE PLATES
FIGURE 1
1 of 1
Parts List & Operating Instructions Form No. 528994, Sheet 1 of 1, Back
Mounting Plate No. 528858
Item Description Qty. Part No.
CAP SCREWS 3/8-16 UNC X 1" Lg. 3 19812
7/16-15 UNC x 1" Lg. 2 19874
WASHERS 3/8" Bolt Size 3 10231
7/16" Bolt Size 2 10232
Left Side of Block
TOP
BOTTOM
FRONT BACK
(3) 3/8-16 UNC x 1" Lg. Cap Screw, Grade 8
(3) 3/8" Washer
(2) 7/16-14 UNC x 1" Lg. Cap Screw, Grade 8
(2) 7/16" Washer
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