HHN 31V • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #5 (03/02/07) — PAGE 37
HHN -31V — GEAR BOX ASSY.
GEARBOX ASSY.
NO
PART NO
PART NAME
QTY.
REMARKS
1$
0166 A
WASHER, LOCK 3/8 MED
16
2$
0181 B
WASHER, LOCK 1/4 MED
8
3$
0205
SCREW, HHC 3/8-16 X 1
8
4$
0730
SCREW, HHC 1/4-20 X 1
8
5$
10136
WASHER, FLAT, 3/8 SAE
8
6$
11584
SIGHT GLASS, 3/4 MALE PIPE
1
7$
11682
FITTING, PLUG, 1/8 MP SQ HEAD
1
8$
12599
CASE, GEAR MACHINED
1
9$
12600
COVER, GEAR BOX
1
10$
12601
CAP, GEARBOX INPUT
1
11$
12602
CAP, GEARBOX IDLER
2
12$%
HUB, INPUT SHAFT ............................................ 1 ................... NOT AVAILABLE SEPARATELY
13$+
GEAR, 85T HELICAL ........................................... 1 ................... NOT AVAILABLE SEPARATELY
14$
*
PINION, 17T HELICAL ........................................ 1 ................... NOT AVAILABLE SEPARATELY
15$
*
GEAR, 60T HELICAL ........................................... 1 ................... NOT AVAILABLE SEPARATELY
16$%
PINION, 15T BEVEL ............................................ 1 ................... NOT AVAILABLE SEPARATELY
17$+
SHAFT, OUTPUT ................................................ 1 ................... NOT AVAILABLE SEPARATELY
18
12691
BEARING, CONE TIMKEN #M84249 .................. 2 ................... OLD STYLE GEARBOX
18$%
21803
BEARING, CONE SKF 32305 J2 ....................... 2 ................... NEW STYLE GEARBOX
19
12692
BEARING, CUP TIMKEN #M84210 ..................... 2 ................... OLD STYLE GEARBOX
20
12693
BEARING, CONE TIMKEN #2793 ....................... 2 ................... OLD STYLE GEARBOX
20$
*
21802
BEARING, CONE SKF 32307 J2 ........................ 2 ................... NEW STYLE GEARBOX
21
12694
BEARING, CUP TIMKEN #2729 .......................... 2 ................... OLD STYLE GEARBOX
22$%
12696
COUPLER, GEARBOX
1
23$
12697
PIN, DOWEL 0.375/.3752 X 3/4
2
24$%# 12698
O RING, SIZE - 151 BUNA N
4
25$#
12700
SEAL, CASE 0-RING HHN 0.103 X 46. 38
1
26$%# 12701
SEAL, NATIONAL #471424
1
27$#
12702
SEAL, NATIONAL #470682
1
28$
*
12735
KEY, 3/8 X 3/4
1
29$+
12736
KEY, HARDENED 3/8 X 1-1/2
1
30
12796
BEARING, CONE TIMKEN #26882 ..................... 2 ................... OLD STYLE GEARBOX
30$+
21801
BEARING, CONE SKF 33109 Q ......................... 2 ................... NEW STYLE GEARBOX
31
12797
BEARING, CUP TIMKEN #26823 ........................ 2 ................... OLD STYLE GEARBOX
32$
20932
SHIM, INPUT. 0.002 THICK
3
33$%
1313
SCREW, FHSC 3/8 - 24 X 3/4 PLAIN
1
34$%
26034
KEY, 3/16 X 17/32
1
35$
4196
SCREW, HHC 3/8 - 16 X 3/4
8
36$
911064
FITTING, PLUG 1/2 MP SQ HEAD
1
37$
911329
FITTING, PLUG 3/8 MP MAGNETIC
2
38$%
9120
RETAINER, DRIVEN PULLEY
1
39$
9154
SCREW, HHC 3/8 - 16 X 1-3/4
4
40
20933
KIT, BEARING/SEAL HHN HELICAL ................... 1 ................... INCLUDES ITEMS W/ #
41
21854
GEARBOX ASSY., RIGHT ................................... 1 ................... INCLUDES ITEMS W/ $
42
21853
GEARBOX ASSY., LEFT ...................................... 1 ................... INCLUDES ITEMS W/ $
43
21853854INPUT
KIT, INPUT PINION/HUB/COUPLER .................. 1 ................... INCLUDES ITEMS W/ %
44
21853854INTER
KIT, INTER PINION/GEAR .................................. 1 ................... INCLUDES ITEMS W/
*
45
21853854OUTER
KIT, OUTPUT SHAFT/GEAR .............................. 1 ................... INCLUDES ITEMS W/ +