Parts Manual Instruction Manual
BOOM
31200732 8042/10042/10054 2-11
Figure 2-3 Second Boom Section
Item Part Number Qty. Description Rev.
1 1001097721 1 SECOND BOOM SECTION, (10054)
2 7082362 AR SHIM, WEAR PAD, 0.13
3 7082342 AR SHIM, WEAR PAD, 0.075
4 7111572 5 WEAR PAD
5 7082311 36 WEAR PAD INSERT
6 8307204 26 FLAT WASHER, 3/8
7 8307005 36 LOCKWASHER, 3/8
8 8303620 8 HEX HD CAPSCREW, 3/8-16X1
9 8303681 14 HEX HD CAPSCREW, 3/8-16X3/4, (torque to 31 lb-ft/42 Nm)
10 8303621 12 HEX HD CAPSCREW, 3/8-16X1-1/2, (torque to 31 lb-ft/42 Nm)
11 7096882 2 WEAR PAD SPACER, 0.62
13 8526007 AR
LOCTITE
®
242
™
, (apply to items 8, 9 & 10)
14 7096702 3 WEAR PAD SPACER, 1/2
15 7079572 11 WEAR PAD
16 7116733 1 HOSE PULLEY ASSY, (includes items 101 thru 112) AC
101 7116812 4 ROLLER PULLEY
102 7116642 5 DIVIDER
103 7116652 1 BRACKET, (right side)
104 7116662 1 BRACKET, (left side)
105 7116691 10 SPACER
106 8310235 1 SHOULDER SCREW, 1/2X5
107 8305645 2 LOCKNUT, 3/8-16
108 8310209 1 HEX HD CAPSCREW, 1/2-13X6
109 8305644 1 LOCKNUT, 1/2-13
110 8307206 2 FLAT WASHER, 1/2
111 8310245 1 SHOULDER SCREW, 1/2X4
112 8307204 1 FLAT WASHER, 3/8
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 AND 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.