PIN 8D7187 - Caterpillar

Illustration 28 g06009647
View of the bottom of handrail assembly (27)
( 13) 8T-4121 Hard Washer
(27) 486-3867 Handrail As
(28) 486-3871 Plate
(29) 486-3870 Plate
(30) 8T-4186 Bolt
(31) 344-5675 Nut
Secure handrail assembly (27) to the left-hand walkway assembly by using four bolts (30), eight hard washers (13), four nuts (31), plate (28), and plate (29).
Weld handrail assembly (27) to the existing left-hand handrail assembly.
Illustration 29 g06006092
(13) 8T-4121 Hard Washer
(32) 456-0270 Handrail As
(33) 8T-5005 Bolt
(34) 1F-7854 Spacer
(35) 8T-0389 Locknut
Secure handrail assembly (32) to the catwalk assembly by using two bolts (33), four hard washers (13), two spacers (34), and two locknuts (35).
Illustration 30 g06006124
(32) 456-0270 Handrail As
(36) 5L-3946 Rod End
(37) 9S-8752 Full Nut
(38) 8T-4896 Hard Washer
(39) 296-5446 Spring
Secure rod end (36) to the catwalk assembly by using two nuts (37) and two hard washers (38).Secure spring (39) between rod end (36) and the bottom of handrail assembly (32).
Illustration 31 g06009754
(11) 8T-4223 Hard Washer
(32) 456-0270 Handrail As
(40) 6V-1874 Grommet
(41) 5P-7468 Clip
(42) 5P-7469 Clip
(43) 438-9871 Plate
(44) 456-0271 Plate
(45) 8T-4956 Bolt
(46) 329-3356 Nut
(47) 160-9925 Lanyard
(48) 5P-7958 Cable Splice Sleeve
(49) 5C-9553 Bolt
(50) 344-5673 Nut
(51) 9X-8256 Washer
(52) 172-8125 Pin
Secure plate (43) to the rear of the left-hand handrail assembly by using two grommets (40), two clips (41), two clips (42), two bolts (45), four hard washers (11), and two nuts (46).Secure plate (44) to the center tube of the left-hand handrail assembly by using two grommets (40), two clips (41), two clips (42), two bolts (45), four hard washers (11), and two nuts (46).Secure lanyard (47) to handrail assembly (32) by using bolt (49), nut (50), and washer (51).Secure lanyard (47) around pin (52) by using cable splice sleeve (48). Insert pin (52) into handrail assembly (32).Register the Retrofit
Because retrofits to a prime product will change the configuration of the product, updating the configuration in SIMSi and AIMS is important. If the retrofit information is not provided, Caterpillar will not be able to provide important product updates.The following information includes instructions on registering the updates and retrofits.
When performing a retrofit installation, record the vital information in Table 4.Note: If the procedure is performed by the customer, ask the customer to record the proper information.
Table 4
Repair Date
Product Serial Number
Service Hours or Service Meter Units
Removed Component Part Number(1)
Removed Component Serial Number(1)
Installed Component Part Number(2)
Installed Component Serial Number(3)
(1) Only applies if a component is replaced by a retrofit component. If the product is an engine, and the product retrofit is a kit for upgrading the engine, disregard the "Removed Component" information. Refer to detailed instructions in Step 3 for more information.
(2) Record the highest level retrofit kit, arrangement, or group part number.
(3) Most retrofits will not have a serial number. Exceptions include emissions repower engines and diesel particulate filters.
Update the product configuration by entering the information from Table 4 into SIMSi and AIMS.Note: For retrofits that have a Caterpillar serial number, the AIMS application is "JIZ111-08". For retrofits that do not have a Caterpillar serial number, the AIMS application is "JIZ111-07".
For detailed