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Todd Hester Service Center First Pass Fill Improvement - Cummins

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3<br />

Measure Phase – Highlights<br />

<strong>Service</strong> <strong>Center</strong> <strong>First</strong> <strong>Pass</strong> <strong>Fill</strong> <strong>Improvement</strong><br />

Inputs (Xs) Outputs (Ys)<br />

Customer OE Demand<br />

Customer WO Demand<br />

Available Parts / Inventory<br />

BMS Suggested Order<br />

C/U/S<br />

C/U<br />

C/U<br />

C/U<br />

C<br />

<strong>Service</strong> <strong>Center</strong><br />

Parts Order<br />

Fulfillment<br />

<strong>First</strong> <strong>Pass</strong> <strong>Fill</strong> Rate<br />

RECT<br />

Customer Satisfaction<br />

Back Order Quantities<br />

Xelus TSL Calculations C/U Inventory Turns<br />

CPW Parts Availability C/U<br />

Parts Usage History C<br />

Parts Allocated in BMS C<br />

WebCUMPAS Orders U<br />

Inputs (Xs) Process Outputs (Ys)<br />

Inbound Parts<br />

Bin Location<br />

C/U/S<br />

C<br />

C Parts Stock<br />

On Hand Inventory<br />

Allocation to WO / OE ticket<br />

Itemized Parts List C Received<br />

WO / OE Ticket C/U<br />

Itemized Parts Stock Replinishment C<br />

Work Order Demand C/U Customer Order<br />

Order Entry Demand C/U<br />

Work Order Quote C<br />

On Hand Inventory C/U<br />

<strong>Service</strong> <strong>Center</strong> <strong>First</strong> <strong>Pass</strong> <strong>Fill</strong> <strong>Improvement</strong><br />

WO/OE/CUMPAS<br />

OE Customer<br />

Demand<br />

Customer Order C/U Backorder Item / Incomplete Order<br />

Allocate Order<br />

<strong>Fill</strong>ed Item / Complete Order<br />

<strong>Fill</strong> <strong>Pass</strong> <strong>Fill</strong> Rate<br />

Backorder Item / Incomplete Order C/U Satisfied Customer<br />

<strong>Fill</strong>ed Item / Complete Order C<br />

Invoice Customer<br />

Backorder Parts<br />

Unsatisfied Customer<br />

Part Sales History C Updated TSL's<br />

Support Stock C Xelus Usage levels Parts Stock Replinishment<br />

Recorded Parts Usage C Updated<br />

Branch Inventory Dollars<br />

Failure or<br />

Problem<br />

<strong>Service</strong><br />

<strong>Center</strong> FPF<br />

'Miss'<br />

Summary of Failure<br />

FTA (Fault Tree Analysis) SHEET Related Document<br />

Part Name <strong>Service</strong> <strong>Center</strong> <strong>First</strong> <strong>Pass</strong> <strong>Fill</strong><br />

Abstract: This FTA investigates root Conclusion: Date<br />

Title<br />

<strong>Service</strong> <strong>Center</strong> <strong>First</strong> <strong>Pass</strong> <strong>Fill</strong> - <strong>Service</strong> (WO's) & Parts (OE's)<br />

causes of missed service center FPF<br />

parts.<br />

Development of Causes (Result - Cause)<br />

Action Plan<br />

Failure Mode<br />

(Top)<br />

WHY?<br />

Work Order FPF<br />

Miss<br />

Order Entry FPF<br />

Miss<br />

WHY? WHY?<br />

WHY?<br />

Xelus Suggested TSL<br />

Inaccurate<br />

Parts Not Available<br />

Mis-use Process<br />

Detailed Causes of (Top) Failure Mode Basic Characteristics<br />

Unpredicatable demand<br />

event<br />

MDC stock not avaiable<br />

Xelus has not yet<br />

established a TSL<br />

Parts Receipts Initiated<br />

in Process at Shop<br />

Order Qty > Max Stock<br />

Level<br />

Part In-Transit<br />

Quantity on Hand<br />

Available - Missed??<br />

Open Order at <strong>Service</strong><br />

<strong>Center</strong><br />

Stock level depleted<br />

prior to next delivery<br />

Mobile (subloc) FPF<br />

process not followed<br />

Inconsistent use of<br />

support stock flags<br />

Lookup parts inventory<br />

or cost on WO or OE<br />

Inadequate Usage for<br />

Min. Stock Level<br />

Lack of Knowledge or<br />

Training on FPF<br />

Lack of Knowledge or<br />

Training on FPF<br />

Lack of Knowledge or<br />

Training on FPF<br />

<strong>Service</strong> Level Leadtime<br />

CPW Backorder<br />

Parts Usage<br />

Receipts in Process<br />

Xelus TSL Levels<br />

CPW Backorder to SC<br />

Miss<br />

Part Item History<br />

Order Received, not<br />

Allocated in BMS<br />

Sell Qty > TSL<br />

Parts Order / Ship but<br />

not at Branch<br />

Part on Hand at<br />

Branch, but not <strong>Fill</strong>ed<br />

Orders Open > 30 Days<br />

Low Qty/Ordered/Not<br />

Replinished in Time<br />

Mobile vs. In-Shop FPF<br />

Misses<br />

Standard Processes<br />

Exist<br />

Deleted Items from<br />

'Live' OE / WO<br />

Same as Sell Qty ><br />

TSL result<br />

80% of misses have an<br />

est. TSL = 0<br />

Relationship exists with<br />

FPF & Mobile<br />

Inconsistent use, could<br />

incorp in training<br />

Relationship exists with<br />

FPF & Deletions<br />

Presumed Failure Mechanism No Problem<br />

Uncertain<br />

One of the causes X<br />

MEASURE<br />

ANALYZE<br />

IMPROVE<br />

• Process Maps<br />

• FTA<br />

• Failure Modes and Effects<br />

Analysis<br />

• Multi-Vari Studies<br />

• Design of Experiments<br />

(DOE)<br />

CONTROL • Control Plans<br />

TSL<br />

Transit Time<br />

QOH Available<br />

Open Orders<br />

TSL<br />

Training<br />

Training<br />

Training<br />

15<br />

12<br />

7<br />

3<br />

3<br />

Investigation Item<br />

Critical Input Variables<br />

Investigation Result<br />

Within 2 days, orders<br />

are not in process<br />

4% of misses meet this<br />

criteria<br />

1% of misses meet this<br />

criteria<br />

2% of misses meet this<br />

criteria<br />

4% of misses meet this<br />

criteria<br />

Judgemen<br />

t<br />

Found Critical X’s<br />

Controlling Critical X’s<br />

X<br />

X<br />

X<br />

X<br />

X<br />

X<br />

X<br />

All X’s<br />

1st “Hit List”<br />

Screened List

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