KEY TO ABBREVIATIONS USED IN ILLUSTRATED PARTS MANUAL

Abbreviation

What it Represents

 

 

º (Dimension)

Degrees (Angle)

" (Dimension)

inches

cfm

cubic feet per minute

cl

centiliters

cm

centimeters

Dba

Decibels

DC

Direct Current

ESNA (Fastener)

Nylon Insert Locknut

fl. oz. ....................................................................................................................................... fluid ounces

FSC

Forward Speed Control

ft

feet

ft-lb

foot-pounds

GHS

Grass Handling System

GR (Fastener)

Grade

HP

Horse Power

ID

Identification or Inside Diameter

kg

kilograms

km/h or kph

kilometers per hour

kPa

kilopascals

lb

pounds

lbf

poundals or pounds force

LH

Left Hand (orientated with operator on seat)

m

meters

mm (Dimension)

millimeters

mph

miles per hour

N

Newtons

NC (Fastner)

National Coarse

NF (Fastner)

National Fine

NPT

National Pipe Thread

NS (as part number)

Item is not sold by Walker Manufacturing

N·m

Newton-meters

O/L

Obtain Locally (Item is not sold by Walker Manufacturing)

P/N

Part Number

PPHMS (Fastener)

Phillips Pan Head Machine Screw

PSI

Pounds Square Inch

PTO

Power Take-Off

RH

Right Hand (orientated with operator on seat)

RPM

revolutions per minute

SAE (Fastener)

Society of Automotive Engineers

SBH (Fastener)

Socket Button Head (Bolt)

S/N

Serial Number

U

Unified

NOTE: In some instances, combinations of abbreviations may be used (e.g. UNC - Unified National Coarse).

Use only genuine Walker® replacement parts.

Effective Date 06-01-01

90

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Walker SB6670, DB6680, DB6660, RB6650, IH6620 owner manual KEY to Abbreviations Used in Illustrated Parts Manual