32-10 Landing Gear Assembly (continued)
A. Removal (continued)
9. If air conditioning is installed, remove hardware securing G787-3 and G787-4 brackets
to condenser support and remove brackets.
10. Remove nut, washer, and spacer from aft, left mounting bolt (bolt stays in place). Carefully
lower forward cross tube below belly, then move assembly aft, off of aft left bolt.
B. Installation
Refer to R66 Illustrated Parts Catalog (IPC) Figure 32-1.
WARNING
Landing gear mounting bolts are critical fasteners. See § 20-30
for torque requirements.
CAUTION
Support landing gear assembly as mounting bolts are installed.
Do not damage forward cross tube hinged inspection cover.
1. Hoist helicopter per § 7-20 to required height.
2. Refer to Figure 32-1. Align mounting bolt (in place) with aft, left landing gear
attachment. Install hardware, special torque fastener per § 20-33, & torque stripe
per Figure 5-1. If air conditioning is installed, install hardware securing G787-3 and
G787-4 brackets to condenser support. Verify security.
3. Insert hardware thru access hole on aft, left seat box forward wall, and thru shackle.
Align mounting bolt with forward, left landing gear attachment. Install hardware,
special torque bolt per § 20-33, & torque stripe per Figure 5-1.
4. Insert hardware thru right side access hole on baggage compartment aft wall and aft,
right landing gear attachment. Install hardware, special torque bolt per § 20-33, &
torque stripe per Figure 5-1.
5. Insert hardware thru access hole on aft, right seat box forward wall and forward, right
landing gear attachment. Install hardware, special torque bolt per § 20-33, & torque
stripe per Figure 5-1.
6. Lower helicopter per § 7-20. Close cabin aft doors and baggage compartment door.
7. If installed, verify surface under terminal is clean and dry and install hardware securing
A936-3 (ground) wire assembly to aft, right landing gear attachment. Standard torque
screw per § 20-32 and torque stripe per Figure 5-1.
8. Verify rain caps and bonding surfaces are clean and dry. Bond caps to landing gear
cross tubes (painted side against cross tube, window up) using B270-1 sealant.
Remove excess adhesive and allow to cure.
9. Refinish landing gear as required per Chapter 20.
10. When surfaces are dry, install engine cowling per § 53-21. Refer to § 6-70; install G308-
2 and two F475-6 cross tube covers. Install fairing assemblies per § 32-40.
MAY 2015 Chapter 32 Landing Gear Page 32.3
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