Indented Bill of Material   SB 135.1

Service Bulletin: SB 135.1

Subject: Indented Bill of Material

Recommendations: 

FOR: Reading

Level 1 items will be parts for “0” Level assembly items.

Numbers in brackets [ ] will be the same as balloon numbers on drawings on Level 1 items.

Level 2 below Level 1 will be parts for corresponding Level 1.

Level 3 is part of Level 2

Level 4 is part of Level 3

Example:

0 - 500-801	Assembly Bottom, Finish Level "0"
1 [1] 500-802	Housing Slide -Level 1
2 [1] P500-802	Casting-Level 1
2 [2] 101-161	Bushing Sleeve Level 1
3 [1] HW-10765	KEY
4 [1] SC-10695	Hex head cap screw
1 [2] 302-294	Housing, Bearing Level 1

List of item’s with letter’s

“M” or “B” – Material used to make part
“P” – Raw casting number
“RM” – Raw material
“SL” – Seal
“BR” – Bearing
“HW” – Hardware
“PT” – Power transmission
“FT” – Fitting
“EL” – Electrical
“NT” – Nuts
“SC” – Screws
“WA” – Washers
“SP” – Springs
“PN” – Pins
“HT” – Heaters