Improved Ball Switch for Centershift Lock Arrangement Is Now Used on Certain Motor Graders {1408, 1435, 7332} Caterpillar

Improved Ball Switch for Centershift Lock Arrangement Is Now Used on Certain Motor Graders {1408, 1435, 7332} [M0124575]

ELECTRICAL AND STARTING SYSTEM

SWITCH GP

Improved Ball Switch for Centershift Lock Arrangement Is Now Used on Certain Motor Graders {1408, 1435, 7332}

Motor Grader
120 (S/N: E92103-290,800-851; Y921; E93210-214,800; E94205-218,800-801; E95205-209,800-801; E961-360,362; Y9A102-158,800-825; Y9B209-226,800-803; Y9C202-326,800-845; Y9D204-268,800-828)
120 GC (S/N: W961-203; W981-206; W9D1,200-202)
120K (S/N: SZN10229-10350,20100-20370; JAP7048-7280)
120K Series 2 (S/N: SZS10212-10221,10234-10235,10239-10446,20100-20467; SZZ10102-10106,20100-20117)
120M (S/N: B9C1465-1500; D9W530-543)
120M Series 2 (S/N: M9C880-1028; M9H550-638; R9N223; R9W201-203,205-217)
12K (S/N: JJA3552-3657; SZP10171-10199,20100-20116)
12M (S/N: B92767-1098; B9F75001)
12M Series 3 (S/N: N9B599-1000; N9F871-1344; N9P261-301; N9R332-377)
14 (S/N: EN41-129; NN41-115,118-145)
140 (S/N: EB21-297; EB31-319; B541-299; N94104-442; N95156-415; ENF1-116; ENH1-127)
140 GC (S/N: W921,108-113,200-206,300-595; W931,200-201,300-305; W941,202,300-306; W951-202,300-301; W9E1)
140K (S/N: JPA4669-5629; SZL10360-10366,10416-10656,20100-20432)
140K Series 2 (S/N: SZW10104-10113,20100-20112)
140M (S/N: B9D5064-5288; D9G1779-1924)
140M Series 2 (S/N: M9J2399)
140M Series 3 (S/N: N9D977-1714; N9G271-317; N9J709-1376; N9M546-591)
14H (S/N: ASE75001)
14L (S/N: B94304-453)
14M (S/N: B9J76001)
14M Series 3 (S/N: E9S275-397,399-401,403-408,412-490; N9S263-265,267-462)
150 (S/N: EB41-291; B551-190; EB51-364; B561-180; ENJ1-121; ENK1-123)
16 (S/N: EN51-101; NN51-120)
160 (S/N: EB61-116; B571-102; EB71-210; B591-103; ENL1-102; ENM1-109)
160K (S/N: SZM10124-10167,20100-20187; JBP3178-3179)
160M (S/N: B9E1228-1242; D9T1562-1570)
160M Series 3 (S/N: N9E1000-1040; N9K1000-1129; N9L172-196; N9T276-386)
16H (S/N: ATS77005)
16M (S/N: B9H77001; R9H76001)
16M Series 3 (S/N: E9Y263,277,284-400; N9Y237-286)
18 (S/N: EN61-103; NN61-129)
18M Series 3 (S/N: N9A232-253; E9W236-301)

Description Of Change: The ball switch with improved manufacturing process has now designed with stainless steel. The improved switch will provide extended service life. The improved ball switches effective from the date code of 2040 and later.

Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.

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Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.

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Shock/Electrocution Hazard – Do not operate this equipment or work on this equipment unless you have read and understand the instructions and warnings in the Service Manual. Failure to follow the instructions or heed the warnings will result in serious injury or death.

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Personal injury or death can result from sudden movement.
Prevent possible injury by performing the following procedures before work begins:
Move the product or equipment to a smooth, level surface.
When applicable, lower equipment/work tools to the ground.
Engage the parking brake, system brakes and/or hydraulic lockout control. When applicable, stop the engine and remove the ignition key.
Release system pressure from pressurized systems.
If applicable, block the wheels/tracks.
Turn the battery disconnect switch to the OFF position and if applicable, remove the battery disconnect key. If not equipped with a battery disconnect switch, disconnect the battery cables from the battery and tape the battery clamps.

Attach a “Do Not Operate” or similar warning tag at the battery disconnect switch location and as defined by site rules and/or local regulations.

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Illustration 1	g06276183

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Table 1
Required Part
Item	Qty	Part Number	Part Name
1	1	3E-3636	Ball Switch

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Illustration 2	g06615406
(1) 3E-3636 Ball Switch

The date code in the improved ball switch (1) shown in Illustration 2 as indicated in the following format: 2040 (YYWW) hence the period would be (40th week of year 2020) and later.