OTC 528858 Operating instructions

Brand: OTC

Model: 528858

Type: Operating instructions

OTC 528858 is a mounting plate used with the OTC No. 1750A Diesel Engine Repair Stand to facilitate the repair of Mack 864, 865, and 866 V8 engines. It enables the user to securely mount the engine to the repair stand, allowing for convenient access and efficient work. The mounting plate is designed to accommodate the engine's center of balance, ensuring stability during the repair process. By utilizing the adjustable side plates, the engine can be precisely aligned with the rotating shaft of the engine stand, maximizing work efficiency and accuracy.

Sheet No.

Issue Date: October 7, 2004 Rev. A

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

OTC 528858 Operating instructions

OTC 528858 Operating instructions

OTC 528858 Operating instructions

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