MAINTENANCE SECTION
18
PART NUMBER FOR ORDERING
PART NUMBER FOR ORDERING
1 Throttle Handle Assembly . . . . . . . . . . . . . . . . 49843–116 23 Rear End Plate Assembly (consists of
2 Throttle Valve Assembly . . . . . . . . . . . . . . 88V60–A302 rear end plate, rotor bearing and
♦• 3 Seal (2) . . . . . . . . . . . . . . . . . . . . . . . . . C321–606 required spacers) . . . . . . . . . . . . . . . . . . . . 77H–A12
4 Inlet Bushing . . . . . . . . . . . . . . . . . . . . . . . 77H–38 ♦• 24 Rear End Plate Gasket . . . . . . . . . . . . . . . . . . . 77H–739
♦• 5 Inlet Bushing Screen . . . . . . . . . . . . . . . . . 834–61 25 Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77H–3
♦ 6 Throttle Valve Spring . . . . . . . . . . . . . . . . . 77H–262 26 Rotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77H–53RH
7 Oil Chamber Plug . . . . . . . . . . . . . . . . . . . R2–227 ♦
•
27 Vane Packet (set of 4 Vanes) . . . . . . . . . . . . . . 77H–42–4
8 Throttle Valve Seat Support Assembly . . . 77H–A303 • 28 Front End Plate . . . . . . . . . . . . . . . . . . . . . . . . 77H–11
9 Valve Seat Screw . . . . . . . . . . . . . . . . . PS3–83 29 Front Rotor Bearing . . . . . . . . . . . . . . . . . . . . . 77H–24
10 Valve Seat Lock Washer . . . . . . . . . . . . . . H54U–352 30 Cylinder Dowel . . . . . . . . . . . . . . . . . . . . . . . . 77H–98
11 Valve Seat Washer . . . . . . . . . . . . . . . . 99V–155 31 Bevel Pinion Driver
♦• 12 Valve Seat . . . . . . . . . . . . . . . . . . . . . . R4–159A for GRP15A–02P–7 . . . . . . . . . . . . 77A–8
♦ 13 Valve Support Seal (2) . . . . . . . . . . . . . SPP101–743 for all others . . . . . . . . . . . . . . . . . . 77A–7
14 Oiler Feeder Plug . . . . . . . . . . . . . . . . . 77H–75 32 Internal Gear . . . . . . . . . . . . . . . . . . . . . . . . . . 77H–406
15 Throttle Valve Seat Support Retainer . . . . . . . 77H–518 33 Bevel Pinion Driver Bearing . . . . . . . . . . . . . . WFS182–97
16 Throttle Lever Pin . . . . . . . . . . . . . . . . . . . . . . MR–100 34 Planet Gear Shaft (2) . . . . . . . . . . . . . . . . . . . . G700–191
17 Throttle Lever Assembly . . . . . . . . . . . . . . . . . 77H–A400 35 Rotor Pinion . . . . . . . . . . . . . . . . . . . . . . . . . . . 77H–17
18 Lever Lock Pin . . . . . . . . . . . . . . . . . . . . . R100B–120 36 Planet Gear Assembly (2) . . . . . . . . . . . . . . . . 77H–A10
19 Lever Lock Spring . . . . . . . . . . . . . . . . . . . DG120–405 37 Planet Gear Bearing (one for each gear) . . G700–654
20 Lever Lock . . . . . . . . . . . . . . . . . . . . . . . . . DG120–402 38 Thrust Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . 77A–104
21 Coupling Nut . . . . . . . . . . . . . . . . . . . . . . . . . . 77H–282 39 Bevel Pinion Bearing Assembly . . . . . . . . . . . 77A–A510
22 Controller Assembly (Consists of 40 Matched Gear Set (Bevel Gear
Controller and Rear End Plate Assembly) and Pinion not sold separately) . . . . . . . . . . . . 77A–A552
for GRS15A–04S–9 . . . . . . . . . . . . 77H90–A524RH 41 Motor Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . 77E–208–H8
for GRS15A–06S–7, 42 Arbor Coupling . . . . . . . . . . . . . . . . . . . . . . . . 66H–304
GRG15A–06G–7,GRG15M–06G–7 + 43 Angle Arbor Housing
and GRG15M–06G–9 . . . . . . . . . . 77H120–A524RH for models ending in –EU . . . . . . . 49842–EU–147
for GRP15A–02P–7, for all other models . . . . . . . . . . . . 49842–104
GRG15A–08G–7 and
GRG15M–08G–7 . . . . . . . . . . . . . . 77H150–A524RH
♦ Indicates Tune–up Kit part.
• To keep downtime to a minimum, it is desirable to have on hand certain repair parts. We recommend that you stock one (pair or set) of each part indicated by a
bullet (•) for every four tools in service.
+ Whenever a new Angle Arbor Housing is installed, order the correct Nameplate (43A) and attach it to the Housing with the Nameplate Screws (43B).