Troy-Bilt 12087-7HP - Manual (Page 11)

MODELS 12068, 12069, 12070, 12071, 12087, 12087C, 12088, 12088C, 12089, 120890,12090, 12090C
REF
No. PART
No. DESCRIPTION QTY.
REF
No. PART
No. DESCRIPTION QTY.
PINION SHAFT ASSEMBLY (continued) ECCENTRIC SHAFT ASSEMBLY
53 1132-2 Shim-same as 1132-1, .062"thick As 71 9307 Pin-roll, 3/16" X 1-1/4" (spirol)...... 1
Req’d 72 1900880010 Lever-eccentric, wheel speed
53 1132-3 Shim-same asl 132-1, .010" .... As shifting.................................... 1
Req'd 73 9622 Seal-oil, eccentric shaft............... 1
54 9404 Bearing-ball, pinion shaft............ 2 74 1442 Pin-eccentric shaft, wheel speed
55 1126 Washer-pinion shaft................... 2 shifting.................................... 1
56 1222 Stem Pinion-slow speed gear & 75 2712 Eccentric Shaft-wheel speed
shaft...................................... 1 shifting.................................... 1
57 9502 Ring-retaining, external.............. 1 76 1441 Spring-eccentric shaft.................. 1
58 2656 Worm Gear-bronze, wheel drive.. 1 77 This Ref. No. not used.................
59 9300 Key-3/16" X 5/8“........................ 1
60 1233 Gear-fast speed pinion............... 1 TRANSMISSION HOUSING
78 2260 Housing-power unit transmission
WHEEL SHAFT ASSEMBLY (incl. Ref. No. 79). Empty housing
61 9621 Seal-oil, wheel shaft................... 2 without covers, shafts, gears.
62 9511 Retaining ring-external............... 2 seals, etc. Call Factory before
63 1166-1 Shim-wheel shaft, 1-1/64“ inner ordering)................................. 1
dia., .062“ thick...................... As 79 9359 Pin-alignment............................. 1
Req’d
63 1166-2 Shim-as above, .030" thick ........ As MISCELLANEOUS PARTS
Req’d 80 9560 Bolt-hex hd., 1/2-13 x 2“ Grade 5. 2
63 1166-3 Shim-as above, .015" thick ........ As 81 9928 Washer-disc spring (concave).
Req’d domed side faces bolt head...... 2
63 1166-4 Shim-as above, .010" thick ........ As 82 2126 Post-with threaded hole for Ref.
Req’d No. 80.................................... 2
63 1166-5 Shim-same as above, .005“ thick As 83 9726 Plug-pipe, 1/4“........................... 2
Req’d 84 9122 Plug-red plastic, thread protector. 1
64 1086 Bushing-bronze, wheel shaft 85 9205 Clip-forward interlock system plug
bearing.................................. 2 connector (see page 7)............ 1
65 1878 Shaft-wheel, 15-5/8“, (Incl. two of 86 1900759 Decal-forward interlock wire
Ref. No. 62 and one Ref. No. 66) 1 harness................................... 1
66 9357 Key-Hi Pro, 1/4" X 1-3/4“............ 1
67 1223 Gear-slow speed, wheel drive..... 1
68 1232 Gear-fast speed, wheel drive...... 1
69 1237 Dog Clutch-wheel drive.............. 1
70 1112 Pin-clutch guide, 1/4“ diameter... 3
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