ENGINE AR-COMPLETE 2325379 - Caterpillar

Illustration 3 g03672802
(A) 449-3815 Adjustment Screw (B) 449-3816 Locknut (C) 420-0939 Adjustment Sleeve, 420-0940 Adjustment Sleeve, 420-0941 Adjustment Sleeve, and 420-0942 Adjustment Sleeve The automatic lubrication system offers the ability to change the amount of grease that is supplied per cycle to each grease point. Changing the grease supply amount is completed by adjusting lock nut (B) or replacing spectrum adjustment sleeve (C) on the injector. See Table 1 for reference..Spectrum Adjustment System The Spectrum adjustment system consists of a set of color-coded anodized aluminum adjustment sleeves (C). Adjustment sleeves (C) provide an easy way to adjust the output of the injectors and provide a clear indication of the output setting. The spectrum adjustment system allows for easy system installation and preventative maintenance.Install Spectrum adjustment sleeve (C) by doing the following:
Remove and discard locknut (B)
Place adjustment sleeve (C) onto adjustment screw (A)
Tighten adjustment screw (A) to 5 N m (4 lb ft)
Table 1
SL-V Spectrum Adjustment Sleeves    
Caterpillar Part Number     Part Number     Output
cc (cubic inch)     Ratio from Minimum Output     Ratio from Maximum Output     Sleeve Color    
N/A     N/A    
0.25 cc (0.015 cubic inch)     1     0.2     N/A    
420-09939     85785-1    
0.50 cc (0.03 cubic inch)     2     0.4     Red    
420-0940     85785-2    
0.750 cc (0.045 cubic inch)     3     0.6     Silver    
420-0941     85785-3    
1.00 cc (0.06 cubic inch)     4     0.8     Gold    
420-0942     85785-4    
1.25 cc (0.075 cubic inch)     5     1.0     Green    Programming the Pump - Pump Controller
Note: Timing can only be changed from CAT Advisor. The additional jumper included on the pump PCB does not allow changing programming parameters via the keypad. Programming directions are only included as reference or for trouble shooting issues.Note: Pump power must be ON to start programming.
Illustration 4 g03673792
Key for modifying the parameters in the programming step
Illustration 5 g03673799
Key for switching to the next programming stepSetting Pause Time - (P1) for hours and (P2) for minutes. To access the programming mode, press both buttons at the same time for 4 seconds until (P1) appears in the display.
Table 2
Programming Options     Pause Time    
(P1)     0 - 59 hours    
(P2)     0 - 59 minutes    
Minimum pause time     4 minutes    
Maximum pause time     59 hours 59 minutes    Setting Hours (P1) When the two buttons are released, the current value will appear. Hour is indicated by a dot on the right-hand side. Press the Key shown