MD Helicopters 369-500, Maintenance Instructions Manual

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CSP-HMI-3
MD Helicopters, Inc
.
MAINTENANCE MANUAL
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96-05-10
Page 903
Revision 8
The information disclosed herein is proprietary to MD Helicopters, Inc.
Neither this document nor any part hereof may be reproduced or transferred to
other documents or used or disclosed to others for manufacturing or any other
purpose except as specifically authorized in writing by MD Helicopters, Inc.
Copyright
©
1999 − 2016 by MD Helicopters, Inc.
C. Installation of Forward Battery Support
Assembly
(Ref. Figure 202 and Figure 902) The forward
battery support assembly is mounted on the
aft side of Sta. 47.15. Install support assembly
as follows:
Consumable Materials
(Ref. Section 91 − 00 − 00)
Item Nomenclature
CM318 Primer
Special Tools
(Ref. Section 91 − 00 − 00)
Item Nomenclature
N/A C-clamp
N/A Drill motor
N/A Drill, no. 39 or 40
(1). Position support assembly on aft side of
Sta. 47.15 channel with center of
inboard nutplate 2.50 inches (6.35 cm)
outboard of channel at LBL 6.00, 12
inches (30.48 cm) below middle line of
pilot compartment floor. Clamp in place
using C clamps.
(2). Using No. 39 or 40 drill, match drill five
holes in battery support bracket
through Sta. 47.15 channel. Remove
clamps and support assembly. Deburr
and apply primer (CM318) to holes.
(3). Attach battery support to channel using
five rivets. Install rivets with head aft
of Sta. 47.15 channel.
D. Installation of Aft Battery Support
Assembly
(Ref. Figure 202 and Figure 902) The aft
battery support assembly is identical to the
forward battery support assembly. The aft
support assembly is mounted on the forward
side of Sta. 60.40 channel. After mounting the
support assembly, the door support clip,
mounted just outboard of the newly installed
battery support, must be relocated further
outboard so as not to interfere with the new
battery installation.
Consumable Materials
(Ref. Section 91 − 00 − 00)
Item Nomenclature
CM318 Primer
Special Tools
(Ref. Section 91 − 00 − 00)
Item Nomenclature
N/A C-clamp
N/A Drill motor
N/A Drill, no. 20
N/A Drill, no. 39 or 40
(1). Position support assembly on forward
side of Sta. 60.40 channel, with center
of inboard nutplate 2.50 inches (6.35
cm) outboard of channel at LBL 6.00,
0.12 inch (30.48 cm) below middle line
of pilot compartment floor. Clamp in
place using C clamps.
(2). Using No. 39 or 40 drill, match drill five
holes in battery support bracket
through Sta. 60.40 channel. Remove
clamps and support assembly. Deburr
holes and apply primer (CM318).
(3). Attach battery support to channel using
five rivets. Install rivets with head
forward of Sta. 60.40 channel.
(4). Remove collar and pin and door support
clip adjacent to newly installed bracket.
Discard pin and collar. Treat holes with
primer and leave open.
(5). Position clip center 8.70 inches (22.098
cm) outboard of LBL 6.00, and flush
with top of channel. Mark channel to
correspond with holes in mounting
surface of clip.
(6). Drill through channel at points marked
in step (5). with No. 20 drill. Deburr
holes and apply primer.
(7). Attach clip in new location using two
rivets.
(8). Remove all drill cuttings from work
area.