Technical Data
RD 12/RD 12A
wc_td000311gb.fm
128
11 Technical Data
11.1 Engine
Engine Power Rating
RD 12A:
Net power rating per SAE J1349. Actual power output may vary due to
conditions of specific use.
RD 12:
Gross power rating per SAE J1995. Actual power output may vary due
to conditions of specific use.
Roller
Item no.
RD 12A
RD 12
Engine
Engine type
4-stroke, 2 cylinder, air cooled
Engine make
Honda
Wacker Neuson
Engine model
GX 610
WM 650
Max. rated power @ rated speed
kW (hp)
13.4 (18.0) @ 3600 rpm
15.3 (20.5) @ 3600 rpm
Displacement
cm³ (in³)
614 (37.5)
653 (39.9)
Spark plug
(NGK) BPR6ES /
(NGK) BPR6ES
high heat
NGK-BP6ES
Electrode gap
mm
(in.)
0.71-0.79
(0.028-0.031)
0.6-0.7
(0.024-0.027)
Engine speed - operating
rpm
3100
Engine speed - idle
rpm
2000
Valve clearance (cold)
intake:
exhaust:
mm
(in.)
0.10-0.16
(0.004-0.006)
0.10-0.16
(0.004-0.006)
0.08-0.115
(0.0031-0.0045)
0.08-0.115
(0.0031-0.0045)
Battery
V
12VDC
Air cleaner
type
Dual element
Fuel
type
Regular unleaded gasoline
Fuel tank capacity
L (gal)
23 (6.1)
Fuel consumption
L (gal)/hr
4.9 (1.3)
6.0 (1.35)
Engine oil
type
L (qt)
10W30 SG, SF/CC, CD
1.2 (1.3)
Coolant capacity
L (gal)
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Summary of Contents for RD 12A
Page 1: ...5000192242 02 0912 5 0 0 0 1 9 2 2 4 2 Repair Manual Roller RD 12 EN...
Page 15: ...RD 12 RD 12A Safety Information wc_si000302gb fm 15 1 4 Label Locations X FF...
Page 21: ...RD 12 RD 12A Safety Information wc_si000302gb fm 21 Notes...
Page 25: ...RD 12 RD 12A Operation wc_tx000865gb fm 25 53 47 54 61 50 62 55 wc_gr004114 56...
Page 29: ...RD 12 RD 12A Operation wc_tx000865gb fm 29 wc_gr002951 N F R 55 42 44 54 10 15...
Page 119: ...RD 12 RD 12A Disassembly Assembly wc_tx000671gb fm 119...
Page 120: ...Schematics RD 12 RD 12A wc_tx001073gb fm 120 10 Schematics 10 1 Hydraulic Schematic...
Page 122: ...Schematics RD 12 RD 12A wc_tx001073gb fm 122 10 4 Electrical Schematic A RD 12A...
Page 124: ...Schematics RD 12 RD 12A wc_tx001073gb fm 124 10 6 Electrical Schematic B RD 12A...
Page 126: ...Schematics RD 12 RD 12A wc_tx001073gb fm 126 10 8 Electrical Schematic RD 12...
Page 137: ......