Robinson R66 - Load Cell and Meter

25-76 Load Cell and Meter
A. Schematic
Refer to Figure 98-29 for cargo hook wiring schematic.
B. Removal
Load Cell
Remove load cell per § 25-73 Part B steps 1 thru 3. Insert thru bolt temporarily to
support cargo hook while load cell is removed. Remove G140-7 harness assembly
as required; do not adjust control cable.
Load Meter
1. Turn battery switch off & pull out (10 amp) HOOK RELEASE circuit breaker on
circuit breaker panel.
2. Remove hardware securing G135-5 cover (copilot installation only) and G138
face to F353 panel and remove face with attached 210-095-00 load meter.
3. Disconnect G140-2 (RH or LH Solo PIC) or G140-8 (RH Solo PIC) harness
assembly from load meter. Remove hardware securing load meter to face and
remove load meter.
C. Installation
Load Cell
1. Install G140-7 harness assembly if removed; loop A215-149 o-ring around
harness and D676-3 (control) cable assembly. Install ty-raps as required; cinch
ty-raps until snug without over-tightening, and trim tips flush with heads.
2. Remove temporary thru bolt & install load cell per § 25-73 Part C steps 4 thru 10.
Load Meter
1. Turn battery switch off & pull out (10 amp) HOOK RELEASE circuit breaker on
circuit breaker panel.
2. Install hardware securing 210-095-00 load meter to G138 face. Connect G140-
2 (RH or LH Solo PIC) or G140-8 (RH Solo PIC) harness assembly to load meter.
Verify security.
3. Install hardware securing face with attached load meter to F353 panel; install
hardware securing G135-5 cover (copilot installation only) to face and panel.
Verify security.
D. Scheduled Inspections
Refer to § 25-73 Part D for scheduled inspections.
E. Special Inspections
Refer to Onboard Systems Owners Manual C-39 Indicator Document No. 120-095-
00 available for download on their website at www.onboardsystems.com.
Page 25.26 Chapter 25 Furnishings APR 2019