SkyTrak 8042 Parts Manual - Manual (Page 27)

BOOM
31200732 8042/10042/10054 2-5
Figure 2-2 First Boom Section
Item Part Number Qty. Description Rev.
1 7302010 1 FIRST BOOM SECTION
2 7082342 AR SHIM, WEAR PAD, 0.07
3 7082362 AR SHIM, WEAR PAD, 0.13
4 7079572 6 WEAR PAD
5 7082311 21 WEAR PAD INSERT
6 8303620 10 HEX HD CAPSCREW, 3/8-16X1, (torque to 31 lb-ft/42 Nm)
7 8526007 AR LOCTITE ® 242 ™ , (apply to items 6, 10, 11 & 14)
8 8307005 22 LOCKWASHER, 3/8
9 8307204 12 PLAIN WASHER, 3/8
10 8303681 8 HD HEX CAPSCREW, 3/8-16X3/4, (torque to 31 lb-ft/42 Nm)
11 8303621 8 HEX HD CAPSCREW, 3/8-16X1-1/2, (torque to 31 lb-ft/42 Nm)
12 7111572 3 WEAR PAD
13 7096772 1 WEAR PAD SPACER
14 8303041 3 HEX HD CAPSCREW, 3/8-16X1/2, (torque to 31 lb-ft/42 Nm)
15 7096882 2 WEAR PAD SPACER
16 8307005 2 LOCKWASHER, 3/8, (10054)
17 8303738 2 HEX HD CAPSCREW, 3/8-16X7/8, (10054)
18 7138468 1 CLIP, (10054)
19 8310113 2 NUT, (10054)
N1 Note Ref
USE LOCTITE
®
242
™
(0100011) ON ALL BOLT THREADS AND JAM NUTS.
N2 Note Ref COAT STATIC, NON-ROTATING PIN BORES WITH MOLY-PASTE (3020040).
DO NOT COAT THE PIN OR ANY ROTATING PARTS.
N3 Note Ref COAT ALL BUSHINGS, SHEAVES & ROTATING PIN BORES WITH MYSTIK
TETRIMOLY GREASE (14404793) PRIOR TO INSTALLATION OF THE PIN.
N4 Note Ref WEAR PAD SHIMMING:
a. WHENEVER A SHIM IS USED WITH A PAD, A SPACER WITH HOLES
MUST BE INSERTED BETWEEN PAD AND SHIM.
b. THE WEAR PAD OR WEAR PAD INSERT MUST NOT SIT DIRECTLY ON
THE SLOTTED SURFACE OF SHIMS.
c. ADD WEAR PAD SHIMS AND SPACERS AS REQUIRED TO SHIM
BOOM TO MAINTAIN A TOTAL MINIMUM GAP OF 0.070 to 0.130 IN (1.8
TO 3.3 MM) IN BOTH HORIZONTAL AND VERTICAL DIRECTIONS.
d. WEAR PAD BOLTS REQUIRE ONE HARDENED WASHER. HOWEVER,
UP TO (2) HARDENED WASHERS MAY BE USED EXCEPT WHERE
NOTED OTHERWISE. UNDER NO CIRCUMSTANCES SHOULD MORE
THAN (2) HARDENED WASHERS EVER BE USED.
e. THE LENGTH OF PAD BOLTS DEPENDS ON THE NUMBER OF SHIMS
USED. THE BOLT CANNOT EXTEND PAST CHAMFER ON WEAR PAD.
N5 Note Ref ADD MYSTIK TETRIMOLY GREASE (14404793) TO ALL WEAR PADS AND
ALL WEAR PAD SLIDE PATHWAYS. IF APPLICABLE, THIS INCLUDES ALL
PAD GREASE FITTINGS AT THE REAR OF BOOM.