Yale GLP20LX

General
This section has the repair instructions for the
following Yanmar diesel engines:
• 4TNE92-NMH - 2.6L engine (Yale Part No.
580063566), used in lift truck GLP/
GDP20-35VX (GP/GLP/GDP040-070VX)
(B875, C875).
• 4TNE92-NMHA - 2.6L engine (Yale Part No.
580061270), used in lift truck GLP/
GDP16-18VX, GLP/GDP20SVX (GP/GLP/
GDP030-035VX, GP/GLP/GDP040SVX)
(C810)
• 4TNE98-NMH - 3.3L engine (Yale Part No.
580063567), used in lift truck GLP/
GDP20-35VX (GP/GLP/GDP040-070VX)
(B875, C875)
• 4TNE92-NMH/1688273
- 2.6L engine (Yale Part No. 580090036), used
in lift truck GLP/GDP20-35VX (GP/GLP/
GDP040-070VX) (B875, C875).
• 4TNE98-BNMH
- 3.3L engine (Yale Part No. 588087403), used
in lift truck GLP/GDP20-35VX (GP/GLP/
GDP040-070VX) (B875, C875).
• 4TNE92-NMHA/1688253
- 2.6L engine 2008 (Yale Part No. 580090035),
used in lift truck models GLP/GDP16-18VX,
GLP/GDP20SVX (GP/GLP/GDP030-035VX,
GP/GLP/GDP040SVX) (C810) and GLP/
GDP20-25LX (GLP/GDP050LX) (A974)
• 4TNE94L-BSNMH
- 3.0L engine (Yale Part No. 582023116) used
in lift truck GLP/GDP20-35VX (B875, C875).
ENGINE IDENTIFICATION
Major Engine Component Identification
Figure 1 shows where the major engine components
are located.
1. TOP FILLER PORT (ENGINE OIL)
2. STARTER MOTOR
3. GLOW PLUG
4. WATER PUMP
5. ALTERNATOR
6. V-BELT
7. CRANKSHAFT V-PULLEY
8. SIDE FILLER PORT (ENGINE OIL)
9. DRAIN PLUG
10. GOVERNOR LEVER
11. ENGINE OIL FILTER
12. FUEL INJECTION PUMP
13. DIPSTICK (ENGINE OIL)
14. FUEL FILTER/WATER SEPARATOR
15. FUEL PRIMING PUMP
Figure 1. Major Engine Components
0600 YRM 1205 General
1