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Caterpillar 637D (1678)

Heavy Equipment Information Guide

EQUIPMENT INFORMATION ID AND SPECIFICATION GUIDE, INCLUDES WEIGHTS, DIMENSIONS, MACHINE SERIAL NUMBERS, ENGINE MODELS AND MUCH MORE.


General Information

Manufacturer:

Caterpillar

Model #:

637D

Series:

27W (US)

Description:

Motor Scraper - Eng. S/N 48W Capacity Cu.Yd. 32 PS, 8-Speed Semi-Auto., Tandem Power, 3408T 450HP Tractor Engine, 3306T 255HP Scraper Engine, Electric Start on Tractor and Scraper, Cushion Hitch Optional, Sound Suppression, Push-Pull, Push Block and Bail on Tractor, Hook on Scraper S/N 27W01622-up Update 3408 & 3306 to DI, Sleeve Metering Fuel System

Specifications

Weight:

112670

Length:

48' 7"

Width:

13'

Height:

13' 11"

Years:

76-85

Engine Manufacturer:

Caterpillar

Engine Model:

3408

Engine Horsepower:

705 HP

Engine Serial:

48W

Serial Numbers
From To Year UpGrd
417 547 76 N
548 777 77 N
778 1104 78 N
1105 1318 79 N
1319 1451 80 N
1452 1580 81 N
1581 1613 81 N
1614 1677 82 Y
1678 1754 83 N
1755 1828 84 N
1829 1831 85 N

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Heavy Quip, Inc. dba ToughQuip Publishing LLC does not warrant the information in this publication. Please verify with the original equipment manufacturer. Manufacturer's names, logos or trademarks are for reference purposes only. Some images may be representative for the items for sale.

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